101230331315 has 4 divisors (see below), whose sum is σ = 121476397584. Its totient is φ = 80984265048.

The previous prime is 101230331261. The next prime is 101230331399. The reversal of 101230331315 is 513133032101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 513133032101 = 223 ⋅2301044987.

It is a cyclic number.

It is not a de Polignac number, because 101230331315 - 2¹⁰ = 101230330291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10123033127 + ... + 10123033136.

It is an arithmetic number, because the mean of its divisors is an integer number (30369099396).

Almost surely, 2^101230331315 is an apocalyptic number.

101230331315 is a deficient number, since it is larger than the sum of its proper divisors (20246066269).

101230331315 is an equidigital number, since it uses as much as digits as its factorization.

101230331315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20246066268.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 101230331315 its reverse (513133032101), we get a palindrome (614363363416).

The spelling of 101230331315 in words is "one hundred one billion, two hundred thirty million, three hundred thirty-one thousand, three hundred fifteen".