1250141215125 has 128 divisors (see below), whose sum is σ = 2400466378752. Its totient is φ = 571830336000.

The previous prime is 1250141215091. The next prime is 1250141215139. The reversal of 1250141215125 is 5215121410521.

It is not a de Polignac number, because 1250141215125 - 2²⁶ = 1250074106261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1250141215092 and 1250141215101.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 6835624 + ... + 7016126.

It is an arithmetic number, because the mean of its divisors is an integer number (18753643584).

Almost surely, 2^{1250141215125} is an apocalyptic number.

1250141215125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1250141215125 is a deficient number, since it is larger than the sum of its proper divisors (1150325163627).

1250141215125 is a wasteful number, since it uses less digits than its factorization.

1250141215125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180628 (or 180618 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 30.

Adding to 1250141215125 its reverse (5215121410521), we get a palindrome (6465262625646).

The spelling of 1250141215125 in words is "one trillion, two hundred fifty billion, one hundred forty-one million, two hundred fifteen thousand, one hundred twenty-five".