12303021112131 has 16 divisors (see below), whose sum is σ = 18124143634944. Its totient is φ = 7383910368384.

The previous prime is 12303021112093. The next prime is 12303021112157. The reversal of 12303021112131 is 13121112030321.

12303021112131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12303021112131 - 2¹⁰ = 12303021111107 is a prime.

It is a super-2 number, since 2×12303021112131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12303021112098 and 12303021112107.

It is not an unprimeable number, because it can be changed into a prime (12303021112171) 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, 5244253351 + ... + 5244255696.

It is an arithmetic number, because the mean of its divisors is an integer number (1132758977184).

Almost surely, 2^{12303021112131} is an apocalyptic number.

12303021112131 is a deficient number, since it is larger than the sum of its proper divisors (5821122522813).

12303021112131 is a wasteful number, since it uses less digits than its factorization.

12303021112131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10488509090.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12303021112131 its reverse (13121112030321), we get a palindrome (25424133142452).

The spelling of 12303021112131 in words is "twelve trillion, three hundred three billion, twenty-one million, one hundred twelve thousand, one hundred thirty-one".