13030120230231 has 32 divisors (see below), whose sum is σ = 18754683736320. Its totient is φ = 7999368274944.

The previous prime is 13030120230227. The next prime is 13030120230269. The reversal of 13030120230231 is 13203202103031.

It is not a de Polignac number, because 13030120230231 - 2² = 13030120230227 is a prime.

It is a super-2 number, since 2×13030120230231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13030120230198 and 13030120230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030120230031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33205831 + ... + 33595943.

It is an arithmetic number, because the mean of its divisors is an integer number (586083866760).

Almost surely, 2^{13030120230231} is an apocalyptic number.

13030120230231 is a deficient number, since it is larger than the sum of its proper divisors (5724563506089).

13030120230231 is a wasteful number, since it uses less digits than its factorization.

13030120230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392175.

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

Adding to 13030120230231 its reverse (13203202103031), we get a palindrome (26233322333262).

The spelling of 13030120230231 in words is "thirteen trillion, thirty billion, one hundred twenty million, two hundred thirty thousand, two hundred thirty-one".