111132213010 has 64 divisors (see below), whose sum is σ = 251926278912. Its totient is φ = 34353559296.

The previous prime is 111132213001. The next prime is 111132213043. The reversal of 111132213010 is 10312231111.

It is a happy 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, 1380909 + ... + 1459168.

It is an arithmetic number, because the mean of its divisors is an integer number (3936348108).

Almost surely, 2^111132213010 is an apocalyptic number.

111132213010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111132213010 is an abundant number, since it is smaller than the sum of its proper divisors (140794065902).

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

111132213010 is a wasteful number, since it uses less digits than its factorization.

111132213010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840147.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111132213010 its reverse (10312231111), we get a palindrome (121444444121).

The spelling of 111132213010 in words is "one hundred eleven billion, one hundred thirty-two million, two hundred thirteen thousand, ten".