113135321610 has 24 divisors (see below), whose sum is σ = 294151836420. Its totient is φ = 30169419072.

The previous prime is 113135321597. The next prime is 113135321627. The reversal of 113135321610 is 16123531311.

It is a happy number.

113135321610 is a `hidden beast` number, since 1 + 1 + 3 + 13 + 5 + 32 + 1 + 610 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 107111543841 + 6023777769 = 327279^2 + 77613^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 628529475 + ... + 628529654.

Almost surely, 2^113135321610 is an apocalyptic number.

113135321610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113135321610 is an abundant number, since it is smaller than the sum of its proper divisors (181016514810).

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

113135321610 is a wasteful number, since it uses less digits than its factorization.

113135321610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257059142 (or 1257059139 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

Adding to 113135321610 its reverse (16123531311), we get a palindrome (129258852921).

The spelling of 113135321610 in words is "one hundred thirteen billion, one hundred thirty-five million, three hundred twenty-one thousand, six hundred ten".