2112150001 has 12 divisors (see below), whose sum is σ = 2360904960. Its totient is φ = 1886779440.

The previous prime is 2112149993. The next prime is 2112150041. The reversal of 2112150001 is 1000512112.

It is not a de Polignac number, because 2112150001 - 2³ = 2112149993 is a prime.

It is a super-2 number, since 2×2112150001² = 8922355253448600002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112150041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196341 + ... + 206818.

It is an arithmetic number, because the mean of its divisors is an integer number (196742080).

Almost surely, 2^2112150001 is an apocalyptic number.

It is an amenable number.

2112150001 is a deficient number, since it is larger than the sum of its proper divisors (248754959).

2112150001 is a wasteful number, since it uses less digits than its factorization.

2112150001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403216 (or 403203 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 2112150001 is about 45958.1331322324. The cubic root of 2112150001 is about 1283.0441058599.

Adding to 2112150001 its reverse (1000512112), we get a palindrome (3112662113).

The spelling of 2112150001 in words is "two billion, one hundred twelve million, one hundred fifty thousand, one".