312334234031 has 16 divisors (see below), whose sum is σ = 317341981440. Its totient is φ = 307368776640.

The previous prime is 312334234019. The next prime is 312334234097. The reversal of 312334234031 is 130432433213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312334234031 is a prime.

It is a super-2 number, since 2×312334234031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312334233985 and 312334234003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312334224031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19738835 + ... + 19754651.

It is an arithmetic number, because the mean of its divisors is an integer number (19833873840).

Almost surely, 2^312334234031 is an apocalyptic number.

312334234031 is a deficient number, since it is larger than the sum of its proper divisors (5007747409).

312334234031 is a wasteful number, since it uses less digits than its factorization.

312334234031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17134.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 312334234031 its reverse (130432433213), we get a palindrome (442766667244).

The spelling of 312334234031 in words is "three hundred twelve billion, three hundred thirty-four million, two hundred thirty-four thousand, thirty-one".