310023123132 has 48 divisors (see below), whose sum is σ = 724915602432. Its totient is φ = 103122832320.

The previous prime is 310023123103. The next prime is 310023123143. The reversal of 310023123132 is 231321320013.

It is a super-2 number, since 2×310023123132² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 310023123099 and 310023123108.

It is a congruent number.

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, 30681193 + ... + 30691295.

It is an arithmetic number, because the mean of its divisors is an integer number (15102408384).

Almost surely, 2^310023123132 is an apocalyptic number.

It is an amenable number.

310023123132 is an abundant number, since it is smaller than the sum of its proper divisors (414892479300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

310023123132 is a wasteful number, since it uses less digits than its factorization.

310023123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15258 (or 15256 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 310023123132 its reverse (231321320013), we get a palindrome (541344443145).

The spelling of 310023123132 in words is "three hundred ten billion, twenty-three million, one hundred twenty-three thousand, one hundred thirty-two".