1232303233131 has 6 divisors (see below), whose sum is σ = 1779993558980. Its totient is φ = 821535488748.

The previous prime is 1232303233129. The next prime is 1232303233201. The reversal of 1232303233131 is 1313323032321.

1232303233131 is a `hidden beast` number, since 1 + 2 + 3 + 23 + 0 + 323 + 313 + 1 = 666.

It is not a de Polignac number, because 1232303233131 - 2¹ = 1232303233129 is a prime.

It is a super-2 number, since 2×1232303233131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232303233095 and 1232303233104.

It is not an unprimeable number, because it can be changed into a prime (1232303233831) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68461290721 + ... + 68461290738.

Almost surely, 2^{1232303233131} is an apocalyptic number.

1232303233131 is a deficient number, since it is larger than the sum of its proper divisors (547690325849).

1232303233131 is a wasteful number, since it uses less digits than its factorization.

1232303233131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136922581465 (or 136922581462 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1232303233131 its reverse (1313323032321), we get a palindrome (2545626265452).

The spelling of 1232303233131 in words is "one trillion, two hundred thirty-two billion, three hundred three million, two hundred thirty-three thousand, one hundred thirty-one".