113021311011 has 16 divisors (see below), whose sum is σ = 172227756288. Its totient is φ = 64581804000.

The previous prime is 113021310977. The next prime is 113021311043. The reversal of 113021311011 is 110113120311.

It is not a de Polignac number, because 113021311011 - 2²³ = 113012922403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113021311411) 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, 1194501 + ... + 1285641.

It is an arithmetic number, because the mean of its divisors is an integer number (10764234768).

Almost surely, 2^113021311011 is an apocalyptic number.

113021311011 is a deficient number, since it is larger than the sum of its proper divisors (59206445277).

113021311011 is an equidigital number, since it uses as much as digits as its factorization.

113021311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150202.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 113021311011 its reverse (110113120311), we get a palindrome (223134431322).

The spelling of 113021311011 in words is "one hundred thirteen billion, twenty-one million, three hundred eleven thousand, eleven".