111103789387152 has 40 divisors (see below), whose sum is σ = 287527923936864. Its totient is φ = 36968815642624.

The previous prime is 111103789387109. The next prime is 111103789387187. The reversal of 111103789387152 is 251783987301111.

It is a super-2 number, since 2×111103789387152² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111103789387092 and 111103789387101.

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, 2055623313 + ... + 2055677360.

Almost surely, 2^{111103789387152} is an apocalyptic number.

111103789387152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111103789387152 is an abundant number, since it is smaller than the sum of its proper divisors (176424134549712).

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

111103789387152 is a wasteful number, since it uses less digits than its factorization.

111103789387152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111301247 (or 4111301241 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 57.

The spelling of 111103789387152 in words is "one hundred eleven trillion, one hundred three billion, seven hundred eighty-nine million, three hundred eighty-seven thousand, one hundred fifty-two".