111031301112 has 32 divisors (see below), whose sum is σ = 285080370000. Its totient is φ = 36010151424.

The previous prime is 111031301107. The next prime is 111031301131. The reversal of 111031301112 is 211103130111.

It is a super-2 number, since 2×111031301112² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111031301091 and 111031301100.

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, 62516737 + ... + 62518512.

Almost surely, 2^111031301112 is an apocalyptic number.

111031301112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111031301112 is an abundant number, since it is smaller than the sum of its proper divisors (174049068888).

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

111031301112 is a wasteful number, since it uses less digits than its factorization.

111031301112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125035295 (or 125035291 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 111031301112 its reverse (211103130111), we get a palindrome (322134431223).

It can be divided in two parts, 11103130111 and 2, that multiplied together give a palindrome (22206260222).

The spelling of 111031301112 in words is "one hundred eleven billion, thirty-one million, three hundred one thousand, one hundred twelve".