1125724254130 has 32 divisors (see below), whose sum is σ = 2363036342400. Its totient is φ = 385962600240.

The previous prime is 1125724254119. The next prime is 1125724254163. The reversal of 1125724254130 is 314524275211.

It is a self number, because there is not a number n which added to its sum of digits gives 1125724254130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164096316 + ... + 164103175.

It is an arithmetic number, because the mean of its divisors is an integer number (73844885700).

Almost surely, 2^{1125724254130} is an apocalyptic number.

1125724254130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125724254130 is an abundant number, since it is smaller than the sum of its proper divisors (1237312088270).

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

1125724254130 is an equidigital number, since it uses as much as digits as its factorization.

1125724254130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328199519 (or 328199505 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 1125724254130 in words is "one trillion, one hundred twenty-five billion, seven hundred twenty-four million, two hundred fifty-four thousand, one hundred thirty".