130321212124 has 6 divisors (see below), whose sum is σ = 228062121224. Its totient is φ = 65160606060.

The previous prime is 130321212121. The next prime is 130321212143. The reversal of 130321212124 is 421212123031.

It is a junction number, because it is equal to n+sod(n) for n = 130321212095 and 130321212104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130321212121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16290151512 + ... + 16290151519.

Almost surely, 2^130321212124 is an apocalyptic number.

It is an amenable number.

130321212124 is a deficient number, since it is larger than the sum of its proper divisors (97740909100).

130321212124 is a wasteful number, since it uses less digits than its factorization.

130321212124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32580303035 (or 32580303033 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 130321212124 its reverse (421212123031), we get a palindrome (551533335155).

The spelling of 130321212124 in words is "one hundred thirty billion, three hundred twenty-one million, two hundred twelve thousand, one hundred twenty-four".