1230013230231 has 16 divisors (see below), whose sum is σ = 1721821683456. Its totient is φ = 779544254016.

The previous prime is 1230013230211. The next prime is 1230013230301. The reversal of 1230013230231 is 1320323100321.

It is not a de Polignac number, because 1230013230231 - 2²⁷ = 1229879012503 is a prime.

It is a super-2 number, since 2×1230013230231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230013230198 and 1230013230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230013230211) 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, 54670590 + ... + 54693083.

It is an arithmetic number, because the mean of its divisors is an integer number (107613855216).

Almost surely, 2^{1230013230231} is an apocalyptic number.

1230013230231 is a deficient number, since it is larger than the sum of its proper divisors (491808453225).

1230013230231 is a wasteful number, since it uses less digits than its factorization.

1230013230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109363862.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1230013230231 its reverse (1320323100321), we get a palindrome (2550336330552).

The spelling of 1230013230231 in words is "one trillion, two hundred thirty billion, thirteen million, two hundred thirty thousand, two hundred thirty-one".