125003771200000 has 480 divisors, whose sum is σ = 389217125759616. Its totient is φ = 38962176000000.

The previous prime is 125003771199977. The next prime is 125003771200031. The reversal of 125003771200000 is 2177300521.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122692680 + ... + 123707320.

Almost surely, 2^{125003771200000} is an apocalyptic number.

125003771200000 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 125003771200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194608562879808).

125003771200000 is an abundant number, since it is smaller than the sum of its proper divisors (264213354559616).

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

125003771200000 is an frugal number, since it uses more digits than its factorization.

125003771200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014702 (or 1014666 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The spelling of 125003771200000 in words is "one hundred twenty-five trillion, three billion, seven hundred seventy-one million, two hundred thousand".