313230220132 has 12 divisors (see below), whose sum is σ = 560900627056. Its totient is φ = 152972898120.

The previous prime is 313230220091. The next prime is 313230220153. The reversal of 313230220132 is 231022032313.

It is a super-2 number, since 2×313230220132² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910552794 + ... + 910553137.

Almost surely, 2^313230220132 is an apocalyptic number.

It is an amenable number.

313230220132 is a deficient number, since it is larger than the sum of its proper divisors (247670406924).

313230220132 is a wasteful number, since it uses less digits than its factorization.

313230220132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821105978 (or 1821105976 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 313230220132 its reverse (231022032313), we get a palindrome (544252252445).

The spelling of 313230220132 in words is "three hundred thirteen billion, two hundred thirty million, two hundred twenty thousand, one hundred thirty-two".