312032301132 has 48 divisors (see below), whose sum is σ = 757996353632. Its totient is φ = 99813358080.

The previous prime is 312032301107. The next prime is 312032301173. The reversal of 312032301132 is 231103230213.

It is a super-2 number, since 2×312032301132² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312032301099 and 312032301108.

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, 4781119 + ... + 4845942.

Almost surely, 2^312032301132 is an apocalyptic number.

It is an amenable number.

312032301132 is an abundant number, since it is smaller than the sum of its proper divisors (445964052500).

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

312032301132 is a wasteful number, since it uses less digits than its factorization.

312032301132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9627178 (or 9627176 counting only the distinct ones).

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

Adding to 312032301132 its reverse (231103230213), we get a palindrome (543135531345).

The spelling of 312032301132 in words is "three hundred twelve billion, thirty-two million, three hundred one thousand, one hundred thirty-two".