100568481023 has 4 divisors (see below), whose sum is σ = 100606912560. Its totient is φ = 100530049488.

The previous prime is 100568481007. The next prime is 100568481029. The reversal of 100568481023 is 320184865001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100568481023 - 2⁴ = 100568481007 is a prime.

It is a super-2 number, since 2×100568481023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100568481029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19211843 + ... + 19217076.

It is an arithmetic number, because the mean of its divisors is an integer number (25151728140).

Almost surely, 2^100568481023 is an apocalyptic number.

100568481023 is a deficient number, since it is larger than the sum of its proper divisors (38431537).

100568481023 is an equidigital number, since it uses as much as digits as its factorization.

100568481023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38431536.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 100568481023 in words is "one hundred billion, five hundred sixty-eight million, four hundred eighty-one thousand, twenty-three".