130203233023 has 4 divisors (see below), whose sum is σ = 130290677920. Its totient is φ = 130115788128.

The previous prime is 130203232993. The next prime is 130203233057. The reversal of 130203233023 is 320332302031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130203233023 - 2¹³ = 130203224831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130203232985 and 130203233003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130203233623) 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, 43720215 + ... + 43723192.

It is an arithmetic number, because the mean of its divisors is an integer number (32572669480).

Almost surely, 2^130203233023 is an apocalyptic number.

130203233023 is a deficient number, since it is larger than the sum of its proper divisors (87444897).

130203233023 is an equidigital number, since it uses as much as digits as its factorization.

130203233023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87444896.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 130203233023 its reverse (320332302031), we get a palindrome (450535535054).

The spelling of 130203233023 in words is "one hundred thirty billion, two hundred three million, two hundred thirty-three thousand, twenty-three".