125214025000 has 96 divisors (see below), whose sum is σ = 303572367000. Its totient is φ = 48358240000.

The previous prime is 125214024983. The next prime is 125214025009. The reversal of 125214025000 is 520412521.

It can be written as a sum of positive squares in 12 ways, for example, as 18586959556 + 106627065444 = 136334^2 + 326538^2 .

It is not an unprimeable number, because it can be changed into a prime (125214025009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 638646 + ... + 811354.

Almost surely, 2^125214025000 is an apocalyptic number.

125214025000 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 125214025000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151786183500).

125214025000 is an abundant number, since it is smaller than the sum of its proper divisors (178358342000).

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

125214025000 is an equidigital number, since it uses as much as digits as its factorization.

125214025000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172769 (or 172745 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 125214025000 its reverse (520412521), we get a palindrome (125734437521).

The spelling of 125214025000 in words is "one hundred twenty-five billion, two hundred fourteen million, twenty-five thousand".