233001012131 has 2 divisors, whose sum is σ = 233001012132. Its totient is φ = 233001012130.

The previous prime is 233001012107. The next prime is 233001012137. The reversal of 233001012131 is 131210100332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233001012131 - 2¹⁰ = 233001011107 is a prime.

It is a super-2 number, since 2×233001012131² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (233001012137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116500506065 + 116500506066.

It is an arithmetic number, because the mean of its divisors is an integer number (116500506066).

Almost surely, 2^233001012131 is an apocalyptic number.

233001012131 is a deficient number, since it is larger than the sum of its proper divisors (1).

233001012131 is an equidigital number, since it uses as much as digits as its factorization.

233001012131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 233001012131 its reverse (131210100332), we get a palindrome (364211112463).

The spelling of 233001012131 in words is "two hundred thirty-three billion, one million, twelve thousand, one hundred thirty-one".