101000510051 has 12 divisors (see below), whose sum is σ = 118977613920. Its totient is φ = 85476016080.

The previous prime is 101000510011. The next prime is 101000510059. The reversal of 101000510051 is 150015000101.

It is not a de Polignac number, because 101000510051 - 2³⁴ = 83820640867 is a prime.

It is a super-2 number, since 2×101000510051² (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 (101000510059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13041920 + ... + 13049661.

It is an arithmetic number, because the mean of its divisors is an integer number (9914801160).

Almost surely, 2^101000510051 is an apocalyptic number.

101000510051 is a deficient number, since it is larger than the sum of its proper divisors (17977103869).

101000510051 is an equidigital number, since it uses as much as digits as its factorization.

101000510051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26091674 (or 26091667 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 14.

Adding to 101000510051 its reverse (150015000101), we get a palindrome (251015510152).

The spelling of 101000510051 in words is "one hundred one billion, five hundred ten thousand, fifty-one".