2320012123021 has 8 divisors (see below), whose sum is σ = 2321818563744. Its totient is φ = 2318206141680.

The previous prime is 2320012122949. The next prime is 2320012123031. The reversal of 2320012123021 is 1203212100232.

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 2320012123021 - 2²³ = 2320003734413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2320012123021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320012123031) 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, 10359190 + ... + 10580776.

It is an arithmetic number, because the mean of its divisors is an integer number (290227320468).

Almost surely, 2^{2320012123021} is an apocalyptic number.

It is an amenable number.

2320012123021 is a deficient number, since it is larger than the sum of its proper divisors (1806440723).

2320012123021 is a wasteful number, since it uses less digits than its factorization.

2320012123021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229691.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2320012123021 its reverse (1203212100232), we get a palindrome (3523224223253).

The spelling of 2320012123021 in words is "two trillion, three hundred twenty billion, twelve million, one hundred twenty-three thousand, twenty-one".