125023103505300 has 864 divisors, whose sum is σ = 490306043293696. Its totient is φ = 23934272947200.

The previous prime is 125023103505299. The next prime is 125023103505319. The reversal of 125023103505300 is 3505301320521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1727589717 + ... + 1727662083.

Almost surely, 2^{125023103505300} is an apocalyptic number.

125023103505300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125023103505300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245153021646848).

125023103505300 is an abundant number, since it is smaller than the sum of its proper divisors (365282939788396).

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

125023103505300 is a wasteful number, since it uses less digits than its factorization.

125023103505300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72949 (or 72931 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 125023103505300 its reverse (3505301320521), we get a palindrome (128528404825821).

The spelling of 125023103505300 in words is "one hundred twenty-five trillion, twenty-three billion, one hundred three million, five hundred five thousand, three hundred".