32130113313121 has 4 divisors (see below), whose sum is σ = 32361265207600. Its totient is φ = 31898961418644.

The previous prime is 32130113313101. The next prime is 32130113313217. The reversal of 32130113313121 is 12131331103123.

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 a de Polignac number, because none of the positive numbers 2^k-32130113313121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32130113313101) 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, 115575947031 + ... + 115575947308.

It is an arithmetic number, because the mean of its divisors is an integer number (8090316301900).

Almost surely, 2^{32130113313121} is an apocalyptic number.

It is an amenable number.

32130113313121 is a deficient number, since it is larger than the sum of its proper divisors (231151894479).

32130113313121 is a wasteful number, since it uses less digits than its factorization.

32130113313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231151894478.

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

Adding to 32130113313121 its reverse (12131331103123), we get a palindrome (44261444416244).

The spelling of 32130113313121 in words is "thirty-two trillion, one hundred thirty billion, one hundred thirteen million, three hundred thirteen thousand, one hundred twenty-one".