230013111121 has 16 divisors (see below), whose sum is σ = 237010169088. Its totient is φ = 223085664000.

The previous prime is 230013111109. The next prime is 230013111239. The reversal of 230013111121 is 121111310032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 230013111121 - 2²⁷ = 229878893393 is a prime.

It is a super-2 number, since 2×230013111121² (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 = 230013111095 and 230013111104.

It is not an unprimeable number, because it can be changed into a prime (230013111101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5229421 + ... + 5273221.

It is an arithmetic number, because the mean of its divisors is an integer number (14813135568).

Almost surely, 2^230013111121 is an apocalyptic number.

It is an amenable number.

230013111121 is a deficient number, since it is larger than the sum of its proper divisors (6997057967).

230013111121 is a wasteful number, since it uses less digits than its factorization.

230013111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44592.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 230013111121 its reverse (121111310032), we get a palindrome (351124421153).

The spelling of 230013111121 in words is "two hundred thirty billion, thirteen million, one hundred eleven thousand, one hundred twenty-one".