2310112020 has 96 divisors (see below), whose sum is σ = 6668419968. Its totient is φ = 597100032.

The previous prime is 2310112009. The next prime is 2310112067. The reversal of 2310112020 is 202110132.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2310111987 and 2310112005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 626422 + ... + 630098.

It is an arithmetic number, because the mean of its divisors is an integer number (69462708).

Almost surely, 2^2310112020 is an apocalyptic number.

2310112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2310112020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3334209984).

2310112020 is an abundant number, since it is smaller than the sum of its proper divisors (4358307948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2310112020 is a wasteful number, since it uses less digits than its factorization.

2310112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009 (or 4007 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2310112020 is about 48063.6247072565. The cubic root of 2310112020 is about 1321.9377760596.

Adding to 2310112020 its reverse (202110132), we get a palindrome (2512222152).

The spelling of 2310112020 in words is "two billion, three hundred ten million, one hundred twelve thousand, twenty".