100630402623 has 16 divisors (see below), whose sum is σ = 149211648000. Its totient is φ = 67028628600.

The previous prime is 100630402619. The next prime is 100630402657. The reversal of 100630402623 is 326204036001.

100630402623 is a `hidden beast` number, since 1 + 0 + 0 + 6 + 30 + 4 + 0 + 2 + 623 = 666.

It is not a de Polignac number, because 100630402623 - 2² = 100630402619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100630402423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1587973 + ... + 1650126.

It is an arithmetic number, because the mean of its divisors is an integer number (9325728000).

Almost surely, 2^100630402623 is an apocalyptic number.

100630402623 is a deficient number, since it is larger than the sum of its proper divisors (48581245377).

100630402623 is a wasteful number, since it uses less digits than its factorization.

100630402623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239259 (or 3239253 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 100630402623 its reverse (326204036001), we get a palindrome (426834438624).

The spelling of 100630402623 in words is "one hundred billion, six hundred thirty million, four hundred two thousand, six hundred twenty-three".