2125505230000 has 100 divisors (see below), whose sum is σ = 5216556486328. Its totient is φ = 838555200000.

The previous prime is 2125505229979. The next prime is 2125505230049. The reversal of 2125505230000 is 325055212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 725826 + ... + 2185825.

Almost surely, 2^{2125505230000} is an apocalyptic number.

2125505230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2125505230000 is an abundant number, since it is smaller than the sum of its proper divisors (3091051256328).

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

2125505230000 is an equidigital number, since it uses as much as digits as its factorization.

2125505230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911752 (or 2911731 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 2125505230000 in words is "two trillion, one hundred twenty-five billion, five hundred five million, two hundred thirty thousand".