1233525021331 has 8 divisors (see below), whose sum is σ = 1245593185200. Its totient is φ = 1221502484640.

The previous prime is 1233525021319. The next prime is 1233525021349. The reversal of 1233525021331 is 1331205253321.

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 1233525021331 - 2⁵ = 1233525021299 is a prime.

It is a super-2 number, since 2×1233525021331² (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 = 1233525021293 and 1233525021302.

It is not an unprimeable number, because it can be changed into a prime (1233525021361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11352460 + ... + 11460601.

It is an arithmetic number, because the mean of its divisors is an integer number (155699148150).

Almost surely, 2^{1233525021331} is an apocalyptic number.

1233525021331 is a deficient number, since it is larger than the sum of its proper divisors (12068163869).

1233525021331 is a wasteful number, since it uses less digits than its factorization.

1233525021331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22813589.

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 1233525021331 in words is "one trillion, two hundred thirty-three billion, five hundred twenty-five million, twenty-one thousand, three hundred thirty-one".