20010132315 has 24 divisors (see below), whose sum is σ = 35272102320. Its totient is φ = 10491186624.

The previous prime is 20010132281. The next prime is 20010132323. The reversal of 20010132315 is 51323101002.

It is not a de Polignac number, because 20010132315 - 2⁷ = 20010132187 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3765732 + ... + 3771041.

It is an arithmetic number, because the mean of its divisors is an integer number (1469670930).

Almost surely, 2^20010132315 is an apocalyptic number.

20010132315 is a deficient number, since it is larger than the sum of its proper divisors (15261970005).

20010132315 is a wasteful number, since it uses less digits than its factorization.

20010132315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7536843 (or 7536840 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 20010132315 its reverse (51323101002), we get a palindrome (71333233317).

The spelling of 20010132315 in words is "twenty billion, ten million, one hundred thirty-two thousand, three hundred fifteen".