233253251001 has 6 divisors (see below), whose sum is σ = 336921362570. Its totient is φ = 155502167328.

The previous prime is 233253250999. The next prime is 233253251009. The reversal of 233253251001 is 100152352332.

It is a happy number.

233253251001 is a `hidden beast` number, since 2 + 3 + 325 + 325 + 10 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 212502560400 + 20750690601 = 460980^2 + 144051^2 .

It is not a de Polignac number, because 233253251001 - 2¹ = 233253250999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233253251009) 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 5 ways as a sum of consecutive naturals, for example, 12958513936 + ... + 12958513953.

Almost surely, 2^233253251001 is an apocalyptic number.

It is an amenable number.

233253251001 is a deficient number, since it is larger than the sum of its proper divisors (103668111569).

233253251001 is a wasteful number, since it uses less digits than its factorization.

233253251001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25917027895 (or 25917027892 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 233253251001 in words is "two hundred thirty-three billion, two hundred fifty-three million, two hundred fifty-one thousand, one".