130232011331 has 4 divisors (see below), whose sum is σ = 130390252752. Its totient is φ = 130073769912.

The previous prime is 130232011243. The next prime is 130232011339. The reversal of 130232011331 is 133110232031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133110232031 = 7 ⋅19015747433.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130232011331 is a prime.

It is a super-3 number, since 3×130232011331³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130232011339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79119476 + ... + 79121121.

It is an arithmetic number, because the mean of its divisors is an integer number (32597563188).

Almost surely, 2^130232011331 is an apocalyptic number.

130232011331 is a deficient number, since it is larger than the sum of its proper divisors (158241421).

130232011331 is an equidigital number, since it uses as much as digits as its factorization.

130232011331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158241420.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130232011331 its reverse (133110232031), we get a palindrome (263342243362).

The spelling of 130232011331 in words is "one hundred thirty billion, two hundred thirty-two million, eleven thousand, three hundred thirty-one".