125240104000 has 112 divisors (see below), whose sum is σ = 338353456896. Its totient is φ = 45541824000.

The previous prime is 125240103979. The next prime is 125240104007. The reversal of 125240104000 is 401042521.

It is not an unprimeable number, because it can be changed into a prime (125240104007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 623592 + ... + 799591.

It is an arithmetic number, because the mean of its divisors is an integer number (3021013008).

Almost surely, 2^125240104000 is an apocalyptic number.

125240104000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125240104000 is an abundant number, since it is smaller than the sum of its proper divisors (213113352896).

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

125240104000 is a wasteful number, since it uses less digits than its factorization.

125240104000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423221 (or 1423201 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 125240104000 its reverse (401042521), we get a palindrome (125641146521).

The spelling of 125240104000 in words is "one hundred twenty-five billion, two hundred forty million, one hundred four thousand".