100551313344 has 28 divisors (see below), whose sum is σ = 266042017064. Its totient is φ = 33517104384.

The previous prime is 100551313339. The next prime is 100551313361. The reversal of 100551313344 is 443313155001.

It is a super-2 number, since 2×100551313344² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261852187 + ... + 261852570.

Almost surely, 2^100551313344 is an apocalyptic number.

It is an amenable number.

100551313344 is an abundant number, since it is smaller than the sum of its proper divisors (165490703720).

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

100551313344 is an equidigital number, since it uses as much as digits as its factorization.

100551313344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523704772 (or 523704762 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 100551313344 its reverse (443313155001), we get a palindrome (543864468345).

The spelling of 100551313344 in words is "one hundred billion, five hundred fifty-one million, three hundred thirteen thousand, three hundred forty-four".