2120221013023 has 8 divisors (see below), whose sum is σ = 2245385499840. Its totient is φ = 1995106037760.

The previous prime is 2120221013003. The next prime is 2120221013033. The reversal of 2120221013023 is 3203101220212.

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 2120221013023 - 2⁵ = 2120221012991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120221013003) 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, 12289698 + ... + 12461023.

It is an arithmetic number, because the mean of its divisors is an integer number (280673187480).

Almost surely, 2^{2120221013023} is an apocalyptic number.

2120221013023 is a deficient number, since it is larger than the sum of its proper divisors (125164486817).

2120221013023 is a wasteful number, since it uses less digits than its factorization.

2120221013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24755777.

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

Adding to 2120221013023 its reverse (3203101220212), we get a palindrome (5323322233235).

The spelling of 2120221013023 in words is "two trillion, one hundred twenty billion, two hundred twenty-one million, thirteen thousand, twenty-three".