2020123322013 has 32 divisors (see below), whose sum is σ = 2815651359360. Its totient is φ = 1286653132800.

The previous prime is 2020123321973. The next prime is 2020123322023. The reversal of 2020123322013 is 3102233210202.

It is a happy number.

It is not a de Polignac number, because 2020123322013 - 2¹⁶ = 2020123256477 is a prime.

It is a super-2 number, since 2×2020123322013² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020123322023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49491213 + ... + 49532013.

It is an arithmetic number, because the mean of its divisors is an integer number (87989104980).

Almost surely, 2^{2020123322013} is an apocalyptic number.

It is an amenable number.

2020123322013 is a deficient number, since it is larger than the sum of its proper divisors (795528037347).

2020123322013 is a wasteful number, since it uses less digits than its factorization.

2020123322013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46797.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2020123322013 its reverse (3102233210202), we get a palindrome (5122356532215).

The spelling of 2020123322013 in words is "two trillion, twenty billion, one hundred twenty-three million, three hundred twenty-two thousand, thirteen".