1232023301131 has 16 divisors (see below), whose sum is σ = 1428345515520. Its totient is φ = 1040790965760.

The previous prime is 1232023301129. The next prime is 1232023301167. The reversal of 1232023301131 is 1311033202321.

It is not a de Polignac number, because 1232023301131 - 2¹ = 1232023301129 is a prime.

It is a super-2 number, since 2×1232023301131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1232023301731) 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, 1038955 + ... + 1882411.

It is an arithmetic number, because the mean of its divisors is an integer number (89271594720).

Almost surely, 2^{1232023301131} is an apocalyptic number.

1232023301131 is a deficient number, since it is larger than the sum of its proper divisors (196322214389).

1232023301131 is an equidigital number, since it uses as much as digits as its factorization.

1232023301131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846474.

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

Adding to 1232023301131 its reverse (1311033202321), we get a palindrome (2543056503452).

The spelling of 1232023301131 in words is "one trillion, two hundred thirty-two billion, twenty-three million, three hundred one thousand, one hundred thirty-one".