231130130132001 has 8 divisors (see below), whose sum is σ = 309737839365504. Its totient is φ = 153304587159920.

The previous prime is 231130130131997. The next prime is 231130130132053. The reversal of 231130130132001 is 100231031031132.

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 231130130132001 - 2² = 231130130131997 is a prime.

It is a super-2 number, since 2×231130130132001² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231130130132201) 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, 195541564665 + ... + 195541565846.

It is an arithmetic number, because the mean of its divisors is an integer number (38717229920688).

Almost surely, 2^{231130130132001} is an apocalyptic number.

It is an amenable number.

231130130132001 is a deficient number, since it is larger than the sum of its proper divisors (78607709233503).

231130130132001 is a wasteful number, since it uses less digits than its factorization.

231130130132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391083130711.

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

Adding to 231130130132001 its reverse (100231031031132), we get a palindrome (331361161163133).

The spelling of 231130130132001 in words is "two hundred thirty-one trillion, one hundred thirty billion, one hundred thirty million, one hundred thirty-two thousand, one".