20373303133732 has 12 divisors (see below), whose sum is σ = 35658402394636. Its totient is φ = 10185188163840.

The previous prime is 20373303133727. The next prime is 20373303133739. The reversal of 20373303133732 is 23733130337302.

It can be written as a sum of positive squares in 2 ways, for example, as 8198967931456 + 12174335202276 = 2863384^2 + 3489174^2 .

It is not an unprimeable number, because it can be changed into a prime (20373303133739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365819433 + ... + 365875120.

Almost surely, 2^{20373303133732} is an apocalyptic number.

It is an amenable number.

20373303133732 is a deficient number, since it is larger than the sum of its proper divisors (15285099260904).

20373303133732 is a wasteful number, since it uses less digits than its factorization.

20373303133732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731701518 (or 731701516 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 40.

The spelling of 20373303133732 in words is "twenty trillion, three hundred seventy-three billion, three hundred three million, one hundred thirty-three thousand, seven hundred thirty-two".