125230134440130 has 128 divisors (see below), whose sum is σ = 315852864687360. Its totient is φ = 31740707389440.

The previous prime is 125230134440113. The next prime is 125230134440153. The reversal of 125230134440130 is 31044431032521.

It is a junction number, because it is equal to n+sod(n) for n = 125230134440091 and 125230134440100.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17530834 + ... + 23617586.

It is an arithmetic number, because the mean of its divisors is an integer number (2467600505370).

Almost surely, 2^{125230134440130} is an apocalyptic number.

125230134440130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125230134440130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157926432343680).

125230134440130 is an abundant number, since it is smaller than the sum of its proper divisors (190622730247230).

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

125230134440130 is a wasteful number, since it uses less digits than its factorization.

125230134440130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6087236.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 125230134440130 its reverse (31044431032521), we get a palindrome (156274565472651).

The spelling of 125230134440130 in words is "one hundred twenty-five trillion, two hundred thirty billion, one hundred thirty-four million, four hundred forty thousand, one hundred thirty".