111413320410 has 64 divisors (see below), whose sum is σ = 323566762752. Its totient is φ = 23967906816.

The previous prime is 111413320391. The next prime is 111413320457. The reversal of 111413320410 is 14023314111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon 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, 15600537 + ... + 15607676.

It is an arithmetic number, because the mean of its divisors is an integer number (5055730668).

Almost surely, 2^111413320410 is an apocalyptic number.

111413320410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111413320410 is an abundant number, since it is smaller than the sum of its proper divisors (212153442342).

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

111413320410 is a wasteful number, since it uses less digits than its factorization.

111413320410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31208247.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 111413320410 its reverse (14023314111), we get a palindrome (125436634521).

The spelling of 111413320410 in words is "one hundred eleven billion, four hundred thirteen million, three hundred twenty thousand, four hundred ten".