2149233123320 has 64 divisors (see below), whose sum is σ = 4887151869600. Its totient is φ = 850598461440.

The previous prime is 2149233123311. The next prime is 2149233123353. The reversal of 2149233123320 is 233213329412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1157336 + ... + 2374424.

Almost surely, 2^{2149233123320} is an apocalyptic number.

2149233123320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2149233123320 is an abundant number, since it is smaller than the sum of its proper divisors (2737918746280).

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

2149233123320 is a wasteful number, since it uses less digits than its factorization.

2149233123320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217568 (or 1217564 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 2149233123320 in words is "two trillion, one hundred forty-nine billion, two hundred thirty-three million, one hundred twenty-three thousand, three hundred twenty".