1355025133000 has 128 divisors (see below), whose sum is σ = 3953154067200. Its totient is φ = 422345472000.

The previous prime is 1355025132949. The next prime is 1355025133003. The reversal of 1355025133000 is 3315205531.

It is a super-2 number, since 2×1355025133000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1355025133000.

It is not an unprimeable number, because it can be changed into a prime (1355025133003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8721865 + ... + 8875864.

It is an arithmetic number, because the mean of its divisors is an integer number (30884016150).

Almost surely, 2^{1355025133000} is an apocalyptic number.

1355025133000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1355025133000 is an abundant number, since it is smaller than the sum of its proper divisors (2598128934200).

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

1355025133000 is a wasteful number, since it uses less digits than its factorization.

1355025133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17597768 (or 17597754 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 28.

The spelling of 1355025133000 in words is "one trillion, three hundred fifty-five billion, twenty-five million, one hundred thirty-three thousand".