100320402124 has 24 divisors (see below), whose sum is σ = 182424144896. Its totient is φ = 48220650000.

The previous prime is 100320402113. The next prime is 100320402137. The reversal of 100320402124 is 421204023001.

It is a super-2 number, since 2×100320402124² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2660202 + ... + 2697649.

Almost surely, 2^100320402124 is an apocalyptic number.

It is an amenable number.

100320402124 is a deficient number, since it is larger than the sum of its proper divisors (82103742772).

100320402124 is a wasteful number, since it uses less digits than its factorization.

100320402124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5358037 (or 5358035 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 100320402124 its reverse (421204023001), we get a palindrome (521524425125).

The spelling of 100320402124 in words is "one hundred billion, three hundred twenty million, four hundred two thousand, one hundred twenty-four".