111113231030 has 32 divisors (see below), whose sum is σ = 203158368000. Its totient is φ = 43748762112.

The previous prime is 111113231017. The next prime is 111113231107. The reversal of 111113231030 is 30132311111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81455 + ... + 478394.

It is an arithmetic number, because the mean of its divisors is an integer number (6348699000).

Almost surely, 2^111113231030 is an apocalyptic number.

111113231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111113231030 is a deficient number, since it is larger than the sum of its proper divisors (92045136970).

111113231030 is a wasteful number, since it uses less digits than its factorization.

111113231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560168.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 111113231030 its reverse (30132311111), we get a palindrome (141245542141).

The spelling of 111113231030 in words is "one hundred eleven billion, one hundred thirteen million, two hundred thirty-one thousand, thirty".