1025015133000 has 128 divisors (see below), whose sum is σ = 3222461024640. Its totient is φ = 271250720000.

The previous prime is 1025015132987. The next prime is 1025015133041. The reversal of 1025015133000 is 3315105201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 911091 + ... + 1697090.

It is an arithmetic number, because the mean of its divisors is an integer number (25175476755).

Almost surely, 2^{1025015133000} is an apocalyptic number.

1025015133000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1025015133000 is an abundant number, since it is smaller than the sum of its proper divisors (2197445891640).

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

1025015133000 is a wasteful number, since it uses less digits than its factorization.

1025015133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608336 (or 2608322 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The spelling of 1025015133000 in words is "one trillion, twenty-five billion, fifteen million, one hundred thirty-three thousand".