2320013121000 has 64 divisors (see below), whose sum is σ = 7238440946880. Its totient is φ = 618670164800.

The previous prime is 2320013120983. The next prime is 2320013121089. The reversal of 2320013121000 is 1213100232.

2320013121000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2320013121000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 386665854 + ... + 386671853.

It is an arithmetic number, because the mean of its divisors is an integer number (113100639795).

Almost surely, 2^{2320013121000} is an apocalyptic number.

2320013121000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320013121000 is an abundant number, since it is smaller than the sum of its proper divisors (4918427825880).

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

2320013121000 is a wasteful number, since it uses less digits than its factorization.

2320013121000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773337731 (or 773337717 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2320013121000 its reverse (1213100232), we get a palindrome (2321226221232).

The spelling of 2320013121000 in words is "two trillion, three hundred twenty billion, thirteen million, one hundred twenty-one thousand".