125352110000000 has 512 divisors, whose sum is σ = 339531232360320. Its totient is φ = 45820800000000.

The previous prime is 125352109999999. The next prime is 125352110000009. The reversal of 125352110000000 is 11253521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125352110000009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13129995227 + ... + 13130004773.

Almost surely, 2^{125352110000000} is an apocalyptic number.

125352110000000 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 125352110000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169765616180160).

125352110000000 is an abundant number, since it is smaller than the sum of its proper divisors (214179122360320).

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

125352110000000 is an frugal number, since it uses more digits than its factorization.

125352110000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9710 (or 9668 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 125352110000000 its reverse (11253521), we get a palindrome (125352121253521).

The spelling of 125352110000000 in words is "one hundred twenty-five trillion, three hundred fifty-two billion, one hundred ten million", and thus it is an aban number.