111230103000 has 128 divisors (see below), whose sum is σ = 356417680320. Its totient is φ = 28859673600.

The previous prime is 111230102989. The next prime is 111230103013. The reversal of 111230103000 is 301032111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390037 + ... + 612036.

Almost surely, 2^111230103000 is an apocalyptic number.

111230103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111230103000 is an abundant number, since it is smaller than the sum of its proper divisors (245187577320).

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

111230103000 is a wasteful number, since it uses less digits than its factorization.

111230103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002134 (or 1002120 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 111230103000 its reverse (301032111), we get a palindrome (111531135111).

The spelling of 111230103000 in words is "one hundred eleven billion, two hundred thirty million, one hundred three thousand".