1020320113002 has 8 divisors (see below), whose sum is σ = 2040640226016. Its totient is φ = 340106704332.

The previous prime is 1020320112997. The next prime is 1020320113013. The reversal of 1020320113002 is 2003110230201.

It is a sphenic number, since it is the product of 3 distinct primes.

1020320113002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85026676078 + ... + 85026676089.

It is an arithmetic number, because the mean of its divisors is an integer number (255080028252).

Almost surely, 2^{1020320113002} is an apocalyptic number.

1020320113002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1020320113002 is a wasteful number, since it uses less digits than its factorization.

1020320113002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170053352172.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1020320113002 its reverse (2003110230201), we get a palindrome (3023430343203).

The spelling of 1020320113002 in words is "one trillion, twenty billion, three hundred twenty million, one hundred thirteen thousand, two".