310111200112 has 40 divisors (see below), whose sum is σ = 687930283136. Its totient is φ = 132661803456.

The previous prime is 310111200103. The next prime is 310111200121. The reversal of 310111200112 is 211002111013.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (310111200103) and next prime (310111200121).

It is a junction number, because it is equal to n+sod(n) for n = 310111200092 and 310111200101.

It is a congruent number.

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, 2469678 + ... + 2592205.

Almost surely, 2^310111200112 is an apocalyptic number.

It is an amenable number.

310111200112 is an abundant number, since it is smaller than the sum of its proper divisors (377819083024).

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

310111200112 is a wasteful number, since it uses less digits than its factorization.

310111200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062445 (or 5062439 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 310111200112 its reverse (211002111013), we get a palindrome (521113311125).

The spelling of 310111200112 in words is "three hundred ten billion, one hundred eleven million, two hundred thousand, one hundred twelve".