20110132131 has 8 divisors (see below), whose sum is σ = 26854574160. Its totient is φ = 13386222432.

The previous prime is 20110132127. The next prime is 20110132177. The reversal of 20110132131 is 13123101102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20110132131 - 2² = 20110132127 is a prime.

It is a super-2 number, since 2×20110132131² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20110132131.

It is not an unprimeable number, because it can be changed into a prime (20110132111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5130796 + ... + 5134713.

It is an arithmetic number, because the mean of its divisors is an integer number (3356821770).

Almost surely, 2^20110132131 is an apocalyptic number.

20110132131 is a deficient number, since it is larger than the sum of its proper divisors (6744442029).

20110132131 is a wasteful number, since it uses less digits than its factorization.

20110132131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10266165.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 20110132131 its reverse (13123101102), we get a palindrome (33233233233).

The spelling of 20110132131 in words is "twenty billion, one hundred ten million, one hundred thirty-two thousand, one hundred thirty-one".