231103110332131 has 8 divisors (see below), whose sum is σ = 237234335564480. Its totient is φ = 225052031835072.

The previous prime is 231103110332027. The next prime is 231103110332153. The reversal of 231103110332131 is 131233011301132.

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

It is a cyclic number.

It is not a de Polignac number, because 231103110332131 - 2²⁹ = 231102573461219 is a prime.

It is a super-2 number, since 2×231103110332131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231103110332096 and 231103110332105.

It is not an unprimeable number, because it can be changed into a prime (231103110312131) 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, 20036677980 + ... + 20036689513.

It is an arithmetic number, because the mean of its divisors is an integer number (29654291945560).

Almost surely, 2^{231103110332131} is an apocalyptic number.

231103110332131 is a deficient number, since it is larger than the sum of its proper divisors (6131225232349).

231103110332131 is an equidigital number, since it uses as much as digits as its factorization.

231103110332131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40073367645.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 231103110332131 its reverse (131233011301132), we get a palindrome (362336121633263).

The spelling of 231103110332131 in words is "two hundred thirty-one trillion, one hundred three billion, one hundred ten million, three hundred thirty-two thousand, one hundred thirty-one".