2123310133232 has 40 divisors (see below), whose sum is σ = 4289012007984. Its totient is φ = 1017400011264.

The previous prime is 2123310133201. The next prime is 2123310133249. The reversal of 2123310133232 is 2323310133212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29078693 + ... + 29151620.

Almost surely, 2^{2123310133232} is an apocalyptic number.

It is an amenable number.

2123310133232 is an abundant number, since it is smaller than the sum of its proper divisors (2165701874752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2123310133232 is a wasteful number, since it uses less digits than its factorization.

2123310133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58230417 (or 58230411 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2123310133232 its reverse (2323310133212), we get a palindrome (4446620266444).

The spelling of 2123310133232 in words is "two trillion, one hundred twenty-three billion, three hundred ten million, one hundred thirty-three thousand, two hundred thirty-two".