20232430131 has 8 divisors (see below), whose sum is σ = 27022532544. Its totient is φ = 13465307240.

The previous prime is 20232430109. The next prime is 20232430151. The reversal of 20232430131 is 13103423202.

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 20232430131 - 2¹⁵ = 20232397363 is a prime.

It is a super-2 number, since 2×20232430131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20232430098 and 20232430107.

It is not an unprimeable number, because it can be changed into a prime (20232430151) 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, 5742825 + ... + 5746346.

It is an arithmetic number, because the mean of its divisors is an integer number (3377816568).

Almost surely, 2^20232430131 is an apocalyptic number.

20232430131 is a deficient number, since it is larger than the sum of its proper divisors (6790102413).

20232430131 is a wasteful number, since it uses less digits than its factorization.

20232430131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11489761.

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

Adding to 20232430131 its reverse (13103423202), we get a palindrome (33335853333).

The spelling of 20232430131 in words is "twenty billion, two hundred thirty-two million, four hundred thirty thousand, one hundred thirty-one".