130231321001 has 4 divisors (see below), whose sum is σ = 130351130112. Its totient is φ = 130111511892.

The previous prime is 130231320991. The next prime is 130231321019. The reversal of 130231321001 is 100123132031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130231321001 - 2⁶ = 130231320937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130231321091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59902925 + ... + 59905098.

It is an arithmetic number, because the mean of its divisors is an integer number (32587782528).

Almost surely, 2^130231321001 is an apocalyptic number.

It is an amenable number.

130231321001 is a deficient number, since it is larger than the sum of its proper divisors (119809111).

130231321001 is a wasteful number, since it uses less digits than its factorization.

130231321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119809110.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 130231321001 its reverse (100123132031), we get a palindrome (230354453032).

The spelling of 130231321001 in words is "one hundred thirty billion, two hundred thirty-one million, three hundred twenty-one thousand, one".