231133310313119 has 4 divisors (see below), whose sum is σ = 231396860268744. Its totient is φ = 230869760357496.

The previous prime is 231133310313053. The next prime is 231133310313127. The reversal of 231133310313119 is 911313013331132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231133310313119 is a prime.

It is a super-2 number, since 2×231133310313119² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231133310313319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131774976497 + ... + 131774978250.

It is an arithmetic number, because the mean of its divisors is an integer number (57849215067186).

Almost surely, 2^{231133310313119} is an apocalyptic number.

231133310313119 is a deficient number, since it is larger than the sum of its proper divisors (263549955625).

231133310313119 is an equidigital number, since it uses as much as digits as its factorization.

231133310313119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263549955624.

The product of its (nonzero) digits is 13122, while the sum is 35.

The spelling of 231133310313119 in words is "two hundred thirty-one trillion, one hundred thirty-three billion, three hundred ten million, three hundred thirteen thousand, one hundred nineteen".