130214232121 has 8 divisors (see below), whose sum is σ = 141236671464. Its totient is φ = 119565434880.

The previous prime is 130214232061. The next prime is 130214232149. The reversal of 130214232121 is 121232412031.

It can be written as a sum of positive squares in 4 ways, for example, as 30777439225 + 99436792896 = 175435^2 + 315336^2 .

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 130214232121 - 2⁷ = 130214231993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130214232092 and 130214232101.

It is not an unprimeable number, because it can be changed into a prime (130214232191) 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, 93409800 + ... + 93411193.

It is an arithmetic number, because the mean of its divisors is an integer number (17654583933).

Almost surely, 2^130214232121 is an apocalyptic number.

It is an amenable number.

130214232121 is a deficient number, since it is larger than the sum of its proper divisors (11022439343).

130214232121 is a wasteful number, since it uses less digits than its factorization.

130214232121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186821051.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 130214232121 its reverse (121232412031), we get a palindrome (251446644152).

The spelling of 130214232121 in words is "one hundred thirty billion, two hundred fourteen million, two hundred thirty-two thousand, one hundred twenty-one".