130221013124 has 12 divisors (see below), whose sum is σ = 228619530048. Its totient is φ = 64901147400.

The previous prime is 130221013057. The next prime is 130221013129. The reversal of 130221013124 is 421310122031.

130221013124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 130221013096 and 130221013105.

It is not an unprimeable number, because it can be changed into a prime (130221013129) 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, 52338392 + ... + 52340879.

It is an arithmetic number, because the mean of its divisors is an integer number (19051627504).

Almost surely, 2^130221013124 is an apocalyptic number.

It is an amenable number.

130221013124 is a deficient number, since it is larger than the sum of its proper divisors (98398516924).

130221013124 is a wasteful number, since it uses less digits than its factorization.

130221013124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104679586 (or 104679584 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 130221013124 its reverse (421310122031), we get a palindrome (551531135155).

The spelling of 130221013124 in words is "one hundred thirty billion, two hundred twenty-one million, thirteen thousand, one hundred twenty-four".