1013320203000 has 128 divisors (see below), whose sum is σ = 3613210398720. Its totient is φ = 231616041600.

The previous prime is 1013320202953. The next prime is 1013320203029. The reversal of 1013320203000 is 3020233101.

It is a super-2 number, since 2×1013320203000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 24105672 + ... + 24147671.

It is an arithmetic number, because the mean of its divisors is an integer number (28228206240).

Almost surely, 2^{1013320203000} is an apocalyptic number.

1013320203000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013320203000 is an abundant number, since it is smaller than the sum of its proper divisors (2599890195720).

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

1013320203000 is a wasteful number, since it uses less digits than its factorization.

1013320203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48253374 (or 48253360 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1013320203000 its reverse (3020233101), we get a palindrome (1016340436101).

The spelling of 1013320203000 in words is "one trillion, thirteen billion, three hundred twenty million, two hundred three thousand".