231311414330 has 32 divisors (see below), whose sum is σ = 421525327104. Its totient is φ = 91377622336.

The previous prime is 231311414317. The next prime is 231311414357. The reversal of 231311414330 is 33414113132.

It is a self number, because there is not a number n which added to its sum of digits gives 231311414330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2381804 + ... + 2477016.

It is an arithmetic number, because the mean of its divisors is an integer number (13172666472).

Almost surely, 2^231311414330 is an apocalyptic number.

231311414330 is a deficient number, since it is larger than the sum of its proper divisors (190213912774).

231311414330 is a wasteful number, since it uses less digits than its factorization.

231311414330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98230.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 231311414330 its reverse (33414113132), we get a palindrome (264725527462).

The spelling of 231311414330 in words is "two hundred thirty-one billion, three hundred eleven million, four hundred fourteen thousand, three hundred thirty".