113211113310231 has 16 divisors (see below), whose sum is σ = 159827673122784. Its totient is φ = 71034326687744.

The previous prime is 113211113310221. The next prime is 113211113310263. The reversal of 113211113310231 is 132013311112311.

It is a cyclic number.

It is not a de Polignac number, because 113211113310231 - 2¹⁵ = 113211113277463 is a prime.

It is a super-2 number, since 2×113211113310231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113211113310221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61033741 + ... + 62861273.

It is an arithmetic number, because the mean of its divisors is an integer number (9989229570174).

Almost surely, 2^{113211113310231} is an apocalyptic number.

113211113310231 is a deficient number, since it is larger than the sum of its proper divisors (46616559812553).

113211113310231 is a wasteful number, since it uses less digits than its factorization.

113211113310231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042210.

The product of its (nonzero) digits is 324, while the sum is 24.

Adding to 113211113310231 its reverse (132013311112311), we get a palindrome (245224424422542).

The spelling of 113211113310231 in words is "one hundred thirteen trillion, two hundred eleven billion, one hundred thirteen million, three hundred ten thousand, two hundred thirty-one".