100023233513 has 16 divisors (see below), whose sum is σ = 118064601216. Its totient is φ = 82964269440.

The previous prime is 100023233507. The next prime is 100023233549. The reversal of 100023233513 is 315332320001.

It is a cyclic number.

It is not a de Polignac number, because 100023233513 - 2⁸ = 100023233257 is a prime.

It is a super-2 number, since 2×100023233513² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100023233503) 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, 1819523 + ... + 1873688.

It is an arithmetic number, because the mean of its divisors is an integer number (7379037576).

Almost surely, 2^100023233513 is an apocalyptic number.

It is an amenable number.

100023233513 is a deficient number, since it is larger than the sum of its proper divisors (18041367703).

100023233513 is an equidigital number, since it uses as much as digits as its factorization.

100023233513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693344.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 100023233513 its reverse (315332320001), we get a palindrome (415355553514).

The spelling of 100023233513 in words is "one hundred billion, twenty-three million, two hundred thirty-three thousand, five hundred thirteen".