1013125350020 has 96 divisors (see below), whose sum is σ = 2435599977216. Its totient is φ = 346772275200.

The previous prime is 1013125349987. The next prime is 1013125350023. The reversal of 1013125350020 is 200535213101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1013125350023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324614060 + ... + 324617180.

It is an arithmetic number, because the mean of its divisors is an integer number (25370833096).

Almost surely, 2^{1013125350020} is an apocalyptic number.

1013125350020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013125350020 is an abundant number, since it is smaller than the sum of its proper divisors (1422474627196).

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

1013125350020 is a wasteful number, since it uses less digits than its factorization.

1013125350020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6301 (or 6299 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 1013125350020 in words is "one trillion, thirteen billion, one hundred twenty-five million, three hundred fifty thousand, twenty".