130233302021 has 4 divisors (see below), whose sum is σ = 130287955392. Its totient is φ = 130178648652.

The previous prime is 130233302011. The next prime is 130233302039. The reversal of 130233302021 is 120203332031.

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 130233302021 - 2²² = 130229107717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130233301984 and 130233302002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130233302011) 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, 27323111 + ... + 27327876.

It is an arithmetic number, because the mean of its divisors is an integer number (32571988848).

Almost surely, 2^130233302021 is an apocalyptic number.

It is an amenable number.

130233302021 is a deficient number, since it is larger than the sum of its proper divisors (54653371).

130233302021 is an equidigital number, since it uses as much as digits as its factorization.

130233302021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54653370.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 130233302021 its reverse (120203332031), we get a palindrome (250436634052).

The spelling of 130233302021 in words is "one hundred thirty billion, two hundred thirty-three million, three hundred two thousand, twenty-one".