130232202421 has 8 divisors (see below), whose sum is σ = 134227062144. Its totient is φ = 126276317280.

The previous prime is 130232202383. The next prime is 130232202427. The reversal of 130232202421 is 124202232031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130232202421 is a prime.

It is a super-2 number, since 2×130232202421² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130232202392 and 130232202401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130232202427) 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, 9736861 + ... + 9750226.

It is an arithmetic number, because the mean of its divisors is an integer number (16778382768).

Almost surely, 2^130232202421 is an apocalyptic number.

It is an amenable number.

130232202421 is a deficient number, since it is larger than the sum of its proper divisors (3994859723).

130232202421 is a wasteful number, since it uses less digits than its factorization.

130232202421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19487291.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 130232202421 its reverse (124202232031), we get a palindrome (254434434452).

The spelling of 130232202421 in words is "one hundred thirty billion, two hundred thirty-two million, two hundred two thousand, four hundred twenty-one".