2030113202021 has 4 divisors (see below), whose sum is σ = 2046098345472. Its totient is φ = 2014128058572.

The previous prime is 2030113202011. The next prime is 2030113202041. The reversal of 2030113202021 is 1202023110302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2030113202021 - 2²⁶ = 2030046093157 is a prime.

It is a super-2 number, since 2×2030113202021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030113202011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7992571535 + ... + 7992571788.

It is an arithmetic number, because the mean of its divisors is an integer number (511524586368).

Almost surely, 2^{2030113202021} is an apocalyptic number.

It is an amenable number.

2030113202021 is a deficient number, since it is larger than the sum of its proper divisors (15985143451).

2030113202021 is a wasteful number, since it uses less digits than its factorization.

2030113202021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15985143450.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2030113202021 its reverse (1202023110302), we get a palindrome (3232136312323).

The spelling of 2030113202021 in words is "two trillion, thirty billion, one hundred thirteen million, two hundred two thousand, twenty-one".