100124723426 has 16 divisors (see below), whose sum is σ = 184845643584. Its totient is φ = 39609780624.

The previous prime is 100124723417. The next prime is 100124723429. The reversal of 100124723426 is 624327421001.

It is a super-2 number, since 2×100124723426² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100124723392 and 100124723401.

It is not an unprimeable number, because it can be changed into a prime (100124723429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275067740 + ... + 275068103.

It is an arithmetic number, because the mean of its divisors is an integer number (11552852724).

Almost surely, 2^100124723426 is an apocalyptic number.

100124723426 is a deficient number, since it is larger than the sum of its proper divisors (84720920158).

100124723426 is a wasteful number, since it uses less digits than its factorization.

100124723426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550135865.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 100124723426 in words is "one hundred billion, one hundred twenty-four million, seven hundred twenty-three thousand, four hundred twenty-six".