20013132310 has 16 divisors (see below), whose sum is σ = 36703330416. Its totient is φ = 7854210208.

The previous prime is 20013132299. The next prime is 20013132367. The reversal of 20013132310 is 1323131002.

It is a super-2 number, since 2×20013132310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18879784 + ... + 18880843.

It is an arithmetic number, because the mean of its divisors is an integer number (2293958151).

Almost surely, 2^20013132310 is an apocalyptic number.

20013132310 is a deficient number, since it is larger than the sum of its proper divisors (16690198106).

20013132310 is a wasteful number, since it uses less digits than its factorization.

20013132310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37760687.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20013132310 its reverse (1323131002), we get a palindrome (21336263312).

The spelling of 20013132310 in words is "twenty billion, thirteen million, one hundred thirty-two thousand, three hundred ten".