20230002131 has 8 divisors (see below), whose sum is σ = 20441389584. Its totient is φ = 20018672640.

The previous prime is 20230002077. The next prime is 20230002137. The reversal of 20230002131 is 13120003202.

It is a happy number.

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 20230002131 - 2¹⁰ = 20230001107 is a prime.

It is a super-2 number, since 2×20230002131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20230002137) 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, 1381856 + ... + 1396418.

It is an arithmetic number, because the mean of its divisors is an integer number (2555173698).

Almost surely, 2^20230002131 is an apocalyptic number.

20230002131 is a deficient number, since it is larger than the sum of its proper divisors (211387453).

20230002131 is a wasteful number, since it uses less digits than its factorization.

20230002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28981.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20230002131 its reverse (13120003202), we get a palindrome (33350005333).

The spelling of 20230002131 in words is "twenty billion, two hundred thirty million, two thousand, one hundred thirty-one".