1275002525130 has 32 divisors (see below), whose sum is σ = 3098740320000. Its totient is φ = 335696866752.

The previous prime is 1275002525119. The next prime is 1275002525267. The reversal of 1275002525130 is 315252005721.

It is a junction number, because it is equal to n+sod(n) for n = 1275002525091 and 1275002525100.

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, 268985505 + ... + 268990244.

It is an arithmetic number, because the mean of its divisors is an integer number (96835635000).

Almost surely, 2^{1275002525130} is an apocalyptic number.

1275002525130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1275002525130 is an abundant number, since it is smaller than the sum of its proper divisors (1823737794870).

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

1275002525130 is a wasteful number, since it uses less digits than its factorization.

1275002525130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537975838.

The product of its (nonzero) digits is 21000, while the sum is 33.

The spelling of 1275002525130 in words is "one trillion, two hundred seventy-five billion, two million, five hundred twenty-five thousand, one hundred thirty".