10312311112 has 32 divisors (see below), whose sum is σ = 20479223520. Its totient is φ = 4851370240.

The previous prime is 10312311091. The next prime is 10312311133. The reversal of 10312311112 is 21111321301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10312311091) and next prime (10312311133).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527187 + ... + 546397.

It is an arithmetic number, because the mean of its divisors is an integer number (639975735).

Almost surely, 2^10312311112 is an apocalyptic number.

It is an amenable number.

10312311112 is a deficient number, since it is larger than the sum of its proper divisors (10166912408).

10312311112 is a wasteful number, since it uses less digits than its factorization.

10312311112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23181 (or 23177 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10312311112 its reverse (21111321301), we get a palindrome (31423632413).

The spelling of 10312311112 in words is "ten billion, three hundred twelve million, three hundred eleven thousand, one hundred twelve".