113211310 has 32 divisors (see below), whose sum is σ = 216444960. Its totient is φ = 42513408.

The previous prime is 113211289. The next prime is 113211323. The reversal of 113211310 is 13112311.

It is a super-2 number, since 2×113211310² = 25633601423832200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18834 + ... + 24106.

It is an arithmetic number, because the mean of its divisors is an integer number (6763905).

Almost surely, 2^113211310 is an apocalyptic number.

113211310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113211310 is a deficient number, since it is larger than the sum of its proper divisors (103233650).

113211310 is a wasteful number, since it uses less digits than its factorization.

113211310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5412.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 113211310 is about 10640.0803568394. The cubic root of 113211310 is about 483.7599810541.

Adding to 113211310 its reverse (13112311), we get a palindrome (126323621).

The spelling of 113211310 in words is "one hundred thirteen million, two hundred eleven thousand, three hundred ten".