1373360213731 has 12 divisors (see below), whose sum is σ = 1509608721096. Its totient is φ = 1248470004320.

The previous prime is 1373360213683. The next prime is 1373360213809. The reversal of 1373360213731 is 1373120633731.

It is not a de Polignac number, because 1373360213731 - 2¹⁵ = 1373360180963 is a prime.

It is a super-2 number, since 2×1373360213731² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1373360213131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4106391 + ... + 4428223.

It is an arithmetic number, because the mean of its divisors is an integer number (125800726758).

Almost surely, 2^{1373360213731} is an apocalyptic number.

1373360213731 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1373360213731 is a deficient number, since it is larger than the sum of its proper divisors (136248507365).

1373360213731 is a wasteful number, since it uses less digits than its factorization.

1373360213731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357122 (or 357111 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 40.

The spelling of 1373360213731 in words is "one trillion, three hundred seventy-three billion, three hundred sixty million, two hundred thirteen thousand, seven hundred thirty-one".