20230423130 has 16 divisors (see below), whose sum is σ = 38556806760. Its totient is φ = 7616159232.

The previous prime is 20230423097. The next prime is 20230423153. The reversal of 20230423130 is 3132403202.

It can be written as a sum of positive squares in 4 ways, for example, as 16005033121 + 4225390009 = 126511^2 + 65003^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59501075 + ... + 59501414.

Almost surely, 2^20230423130 is an apocalyptic number.

20230423130 is a deficient number, since it is larger than the sum of its proper divisors (18326383630).

20230423130 is a wasteful number, since it uses less digits than its factorization.

20230423130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119002513.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20230423130 its reverse (3132403202), we get a palindrome (23362826332).

The spelling of 20230423130 in words is "twenty billion, two hundred thirty million, four hundred twenty-three thousand, one hundred thirty".