230342121131 has 8 divisors (see below), whose sum is σ = 231512806800. Its totient is φ = 229173925120.

The previous prime is 230342121019. The next prime is 230342121143. The reversal of 230342121131 is 131121243032.

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 230342121131 - 2²² = 230337926827 is a prime.

It is a super-2 number, since 2×230342121131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230342121097 and 230342121106.

It is not an unprimeable number, because it can be changed into a prime (230342121151) 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, 436766 + ... + 807123.

It is an arithmetic number, because the mean of its divisors is an integer number (28939100850).

Almost surely, 2^230342121131 is an apocalyptic number.

230342121131 is a deficient number, since it is larger than the sum of its proper divisors (1170685669).

230342121131 is a wasteful number, since it uses less digits than its factorization.

230342121131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244829.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 230342121131 its reverse (131121243032), we get a palindrome (361463364163).

The spelling of 230342121131 in words is "two hundred thirty billion, three hundred forty-two million, one hundred twenty-one thousand, one hundred thirty-one".