103720263504 has 80 divisors (see below), whose sum is σ = 314787393984. Its totient is φ = 29012659200.

The previous prime is 103720263487. The next prime is 103720263511. The reversal of 103720263504 is 405362027301.

It is a super-2 number, since 2×103720263504² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7548517 + ... + 7562244.

Almost surely, 2^103720263504 is an apocalyptic number.

It is an amenable number.

103720263504 is an abundant number, since it is smaller than the sum of its proper divisors (211067130480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103720263504 is a wasteful number, since it uses less digits than its factorization.

103720263504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15110796 (or 15110790 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 103720263504 in words is "one hundred three billion, seven hundred twenty million, two hundred sixty-three thousand, five hundred four".