1130131032231 has 8 divisors (see below), whose sum is σ = 1509408399744. Its totient is φ = 752137176440.

The previous prime is 1130131032169. The next prime is 1130131032253. The reversal of 1130131032231 is 1322301310311.

It is a happy number.

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 1130131032231 - 2¹⁰ = 1130131031207 is a prime.

It is a super-2 number, since 2×1130131032231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1130131032198 and 1130131032207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130131032271) 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, 320875875 + ... + 320879396.

It is an arithmetic number, because the mean of its divisors is an integer number (188676049968).

Almost surely, 2^{1130131032231} is an apocalyptic number.

1130131032231 is a deficient number, since it is larger than the sum of its proper divisors (379277367513).

1130131032231 is an equidigital number, since it uses as much as digits as its factorization.

1130131032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641755861.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1130131032231 its reverse (1322301310311), we get a palindrome (2452432342542).

The spelling of 1130131032231 in words is "one trillion, one hundred thirty billion, one hundred thirty-one million, thirty-two thousand, two hundred thirty-one".