913320321332 has 6 divisors (see below), whose sum is σ = 1598310562338. Its totient is φ = 456660160664.

The previous prime is 913320321323. The next prime is 913320321337. The reversal of 913320321332 is 233123023319.

It can be written as a sum of positive squares in only one way, i.e., 475335786916 + 437984534416 = 689446^2 + 661804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913320321337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114165040163 + ... + 114165040170.

It is an arithmetic number, because the mean of its divisors is an integer number (266385093723).

Almost surely, 2^913320321332 is an apocalyptic number.

It is an amenable number.

913320321332 is a deficient number, since it is larger than the sum of its proper divisors (684990241006).

913320321332 is a wasteful number, since it uses less digits than its factorization.

913320321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228330080337 (or 228330080335 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 32.

The spelling of 913320321332 in words is "nine hundred thirteen billion, three hundred twenty million, three hundred twenty-one thousand, three hundred thirty-two".