110311121312 has 24 divisors (see below), whose sum is σ = 248200023456. Its totient is φ = 47276194752.

The previous prime is 110311121303. The next prime is 110311121341. The reversal of 110311121312 is 213121113011.

It is a super-2 number, since 2×110311121312² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246229958 + ... + 246230405.

It is an arithmetic number, because the mean of its divisors is an integer number (10341667644).

Almost surely, 2^110311121312 is an apocalyptic number.

It is an amenable number.

110311121312 is an abundant number, since it is smaller than the sum of its proper divisors (137888902144).

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

110311121312 is an equidigital number, since it uses as much as digits as its factorization.

110311121312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492460380 (or 492460372 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 110311121312 its reverse (213121113011), we get a palindrome (323432234323).

The spelling of 110311121312 in words is "one hundred ten billion, three hundred eleven million, one hundred twenty-one thousand, three hundred twelve".