130421130 has 64 divisors (see below), whose sum is σ = 376565760. Its totient is φ = 28240704.

The previous prime is 130421129. The next prime is 130421131. The reversal of 130421130 is 31124031.

It is an interprime number because it is at equal distance from previous prime (130421129) and next prime (130421131).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130421131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12354 + ... + 20333.

It is an arithmetic number, because the mean of its divisors is an integer number (5883840).

Almost surely, 2^130421130 is an apocalyptic number.

130421130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130421130 is an abundant number, since it is smaller than the sum of its proper divisors (246144630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130421130 is a wasteful number, since it uses less digits than its factorization.

130421130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32723.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 130421130 is about 11420.2070909419. The cubic root of 130421130 is about 507.1261274462.

Adding to 130421130 its reverse (31124031), we get a palindrome (161545161).

The spelling of 130421130 in words is "one hundred thirty million, four hundred twenty-one thousand, one hundred thirty".