233135525131231 has 8 divisors (see below), whose sum is σ = 233177476586528. Its totient is φ = 233093575260000.

The previous prime is 233135525131199. The next prime is 233135525131253. The reversal of 233135525131231 is 132131525531332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233135525131231 - 2⁵ = 233135525131199 is a prime.

It is a super-2 number, since 2×233135525131231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233135525111231) 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 in 7 ways as a sum of consecutive naturals, for example, 316641901 + ... + 317377321.

It is an arithmetic number, because the mean of its divisors is an integer number (29147184573316).

Almost surely, 2^{233135525131231} is an apocalyptic number.

233135525131231 is a deficient number, since it is larger than the sum of its proper divisors (41951455297).

233135525131231 is an equidigital number, since it uses as much as digits as its factorization.

233135525131231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792033.

The product of its digits is 243000, while the sum is 40.

The spelling of 233135525131231 in words is "two hundred thirty-three trillion, one hundred thirty-five billion, five hundred twenty-five million, one hundred thirty-one thousand, two hundred thirty-one".