12231032031301 has 4 divisors (see below), whose sum is σ = 12306069037792. Its totient is φ = 12155995024812.

The previous prime is 12231032031289. The next prime is 12231032031307. The reversal of 12231032031301 is 10313023013221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12231032031301 - 2⁵ = 12231032031269 is a prime.

It is a super-2 number, since 2×12231032031301² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231032031307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37518503001 + ... + 37518503326.

It is an arithmetic number, because the mean of its divisors is an integer number (3076517259448).

Almost surely, 2^{12231032031301} is an apocalyptic number.

It is an amenable number.

12231032031301 is a deficient number, since it is larger than the sum of its proper divisors (75037006491).

12231032031301 is an equidigital number, since it uses as much as digits as its factorization.

12231032031301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75037006490.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12231032031301 its reverse (10313023013221), we get a palindrome (22544055044522).

The spelling of 12231032031301 in words is "twelve trillion, two hundred thirty-one billion, thirty-two million, thirty-one thousand, three hundred one".