231702045119 has 4 divisors (see below), whose sum is σ = 231710840496. Its totient is φ = 231693249744.

The previous prime is 231702045077. The next prime is 231702045137. The reversal of 231702045119 is 911540207132.

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

It is a cyclic number.

It is not a de Polignac number, because 231702045119 - 2²⁴ = 231685267903 is a prime.

It is a super-2 number, since 2×231702045119² (a number of 24 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 (231702045019) 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, 4358054 + ... + 4410899.

It is an arithmetic number, because the mean of its divisors is an integer number (57927710124).

Almost surely, 2^231702045119 is an apocalyptic number.

231702045119 is a deficient number, since it is larger than the sum of its proper divisors (8795377).

231702045119 is an equidigital number, since it uses as much as digits as its factorization.

231702045119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8795376.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 231702045119 in words is "two hundred thirty-one billion, seven hundred two million, forty-five thousand, one hundred nineteen".