113133211333321 has 32 divisors (see below), whose sum is σ = 126268230101760. Its totient is φ = 100733863458816.

The previous prime is 113133211333313. The next prime is 113133211333409. The reversal of 113133211333321 is 123333112331311.

It is a cyclic number.

It is not a de Polignac number, because 113133211333321 - 2³ = 113133211333313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113133211333301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1176376380 + ... + 1176472546.

It is an arithmetic number, because the mean of its divisors is an integer number (3945882190680).

Almost surely, 2^{113133211333321} is an apocalyptic number.

It is an amenable number.

113133211333321 is a deficient number, since it is larger than the sum of its proper divisors (13135018768439).

113133211333321 is a wasteful number, since it uses less digits than its factorization.

113133211333321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101233.

The product of its digits is 8748, while the sum is 31.

Adding to 113133211333321 its reverse (123333112331311), we get a palindrome (236466323664632).

The spelling of 113133211333321 in words is "one hundred thirteen trillion, one hundred thirty-three billion, two hundred eleven million, three hundred thirty-three thousand, three hundred twenty-one".