1054112020 has 48 divisors (see below), whose sum is σ = 2509395840. Its totient is φ = 368724096.

The previous prime is 1054111969. The next prime is 1054112021. The reversal of 1054112020 is 202114501.

It is a super-2 number, since 2×1054112020² = 2222304301416960800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054111985 and 1054112003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054112021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101752 + ... + 111631.

It is an arithmetic number, because the mean of its divisors is an integer number (52279080).

Almost surely, 2^1054112020 is an apocalyptic number.

1054112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054112020 is an abundant number, since it is smaller than the sum of its proper divisors (1455283820).

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

1054112020 is a wasteful number, since it uses less digits than its factorization.

1054112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213424 (or 213422 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1054112020 is about 32467.0913387695. The cubic root of 1054112020 is about 1017.7214355861.

Adding to 1054112020 its reverse (202114501), we get a palindrome (1256226521).

The spelling of 1054112020 in words is "one billion, fifty-four million, one hundred twelve thousand, twenty".