112111100021030 has 64 divisors (see below), whose sum is σ = 226257453404928. Its totient is φ = 39644170258560.

The previous prime is 112111100021021. The next prime is 112111100021057. The reversal of 112111100021030 is 30120001111211.

It is a junction number, because it is equal to n+sod(n) for n = 112111100020996 and 112111100021014.

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, 51133637 + ... + 53281056.

It is an arithmetic number, because the mean of its divisors is an integer number (3535272709452).

Almost surely, 2^{112111100021030} is an apocalyptic number.

112111100021030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112111100021030 is an abundant number, since it is smaller than the sum of its proper divisors (114146353383898).

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

112111100021030 is a wasteful number, since it uses less digits than its factorization.

112111100021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104414981.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 112111100021030 its reverse (30120001111211), we get a palindrome (142231101132241).

The spelling of 112111100021030 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred million, twenty-one thousand, thirty".