231001131310 has 8 divisors (see below), whose sum is σ = 415802036376. Its totient is φ = 92400452520.

The previous prime is 231001131299. The next prime is 231001131311. The reversal of 231001131310 is 13131100132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×231001131310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231001131311) 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, 11550056556 + ... + 11550056575.

It is an arithmetic number, because the mean of its divisors is an integer number (51975254547).

Almost surely, 2^231001131310 is an apocalyptic number.

231001131310 is a deficient number, since it is larger than the sum of its proper divisors (184800905066).

231001131310 is a wasteful number, since it uses less digits than its factorization.

231001131310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23100113138.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 231001131310 its reverse (13131100132), we get a palindrome (244132231442).

The spelling of 231001131310 in words is "two hundred thirty-one billion, one million, one hundred thirty-one thousand, three hundred ten".