1012112310 has 32 divisors (see below), whose sum is σ = 2649894912. Its totient is φ = 245360480.

The previous prime is 1012112293. The next prime is 1012112333. The reversal of 1012112310 is 132112101.

It is a super-2 number, since 2×1012112310² = 2048742656107072200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1533174 + ... + 1533833.

It is an arithmetic number, because the mean of its divisors is an integer number (82809216).

Almost surely, 2^1012112310 is an apocalyptic number.

1012112310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012112310 is an abundant number, since it is smaller than the sum of its proper divisors (1637782602).

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

1012112310 is a wasteful number, since it uses less digits than its factorization.

1012112310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067028.

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

The square root of 1012112310 is about 31813.7126095022. The cubic root of 1012112310 is about 1004.0212445836.

Adding to 1012112310 its reverse (132112101), we get a palindrome (1144224411).

The spelling of 1012112310 in words is "one billion, twelve million, one hundred twelve thousand, three hundred ten".