113331312210 has 16 divisors (see below), whose sum is σ = 271995149376. Its totient is φ = 30221683248.

The previous prime is 113331312203. The next prime is 113331312223. The reversal of 113331312210 is 12213133311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888855174 + ... + 1888855233.

It is an arithmetic number, because the mean of its divisors is an integer number (16999696836).

Almost surely, 2^113331312210 is an apocalyptic number.

113331312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113331312210 is an abundant number, since it is smaller than the sum of its proper divisors (158663837166).

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

113331312210 is a wasteful number, since it uses less digits than its factorization.

113331312210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777710417.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113331312210 its reverse (12213133311), we get a palindrome (125544445521).

The spelling of 113331312210 in words is "one hundred thirteen billion, three hundred thirty-one million, three hundred twelve thousand, two hundred ten".