230120022131 has 8 divisors (see below), whose sum is σ = 231368298000. Its totient is φ = 228874895712.

The previous prime is 230120022091. The next prime is 230120022173. The reversal of 230120022131 is 131220021032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230120022131 is a prime.

It is a super-2 number, since 2×230120022131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230120012131) 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, 640760 + ... + 933173.

It is an arithmetic number, because the mean of its divisors is an integer number (28921037250).

Almost surely, 2^230120022131 is an apocalyptic number.

230120022131 is a deficient number, since it is larger than the sum of its proper divisors (1248275869).

230120022131 is a wasteful number, since it uses less digits than its factorization.

230120022131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574725.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 230120022131 its reverse (131220021032), we get a palindrome (361340043163).

The spelling of 230120022131 in words is "two hundred thirty billion, one hundred twenty million, twenty-two thousand, one hundred thirty-one".