233412003012531 has 32 divisors (see below), whose sum is σ = 360986213486080. Its totient is φ = 131386768989696.

The previous prime is 233412003012511. The next prime is 233412003012533. The reversal of 233412003012531 is 135210300214332.

It is not a de Polignac number, because 233412003012531 - 2¹³ = 233412003004339 is a prime.

It is a super-2 number, since 2×233412003012531² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233412003012533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 291424545 + ... + 292224381.

It is an arithmetic number, because the mean of its divisors is an integer number (11280819171440).

Almost surely, 2^{233412003012531} is an apocalyptic number.

233412003012531 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

233412003012531 is a deficient number, since it is larger than the sum of its proper divisors (127574210473549).

233412003012531 is a wasteful number, since it uses less digits than its factorization.

233412003012531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007323.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 233412003012531 its reverse (135210300214332), we get a palindrome (368622303226863).

The spelling of 233412003012531 in words is "two hundred thirty-three trillion, four hundred twelve billion, three million, twelve thousand, five hundred thirty-one".