313213032201232 has 10 divisors (see below), whose sum is σ = 606850249889918. Its totient is φ = 156606516100608.

The previous prime is 313213032201137. The next prime is 313213032201281. The reversal of 313213032201232 is 232102230312313.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 291589639392016 + 21623392809216 = 17075996^2 + 4650096^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 313213032201232.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9787907256273 + ... + 9787907256304.

Almost surely, 2^{313213032201232} is an apocalyptic number.

It is an amenable number.

313213032201232 is a deficient number, since it is larger than the sum of its proper divisors (293637217688686).

313213032201232 is a wasteful number, since it uses less digits than its factorization.

313213032201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19575814512585 (or 19575814512579 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 313213032201232 its reverse (232102230312313), we get a palindrome (545315262513545).

The spelling of 313213032201232 in words is "three hundred thirteen trillion, two hundred thirteen billion, thirty-two million, two hundred one thousand, two hundred thirty-two".