1020031033313 has 8 divisors (see below), whose sum is σ = 1085460163200. Its totient is φ = 955204937280.

The previous prime is 1020031033297. The next prime is 1020031033319. The reversal of 1020031033313 is 3133301300201.

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

It is a cyclic number.

It is not a de Polignac number, because 1020031033313 - 2⁴ = 1020031033297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020031033319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150754973 + ... + 150761738.

It is an arithmetic number, because the mean of its divisors is an integer number (135682520400).

Almost surely, 2^{1020031033313} is an apocalyptic number.

It is an amenable number.

1020031033313 is a deficient number, since it is larger than the sum of its proper divisors (65429129887).

1020031033313 is a wasteful number, since it uses less digits than its factorization.

1020031033313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301516927.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1020031033313 its reverse (3133301300201), we get a palindrome (4153332333514).

The spelling of 1020031033313 in words is "one trillion, twenty billion, thirty-one million, thirty-three thousand, three hundred thirteen".