1013101020331 has 8 divisors (see below), whose sum is σ = 1013872238640. Its totient is φ = 1012330098528.

The previous prime is 1013101020319. The next prime is 1013101020377. The reversal of 1013101020331 is 1330201013101.

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 1013101020331 - 2¹⁷ = 1013100889259 is a prime.

It is a super-2 number, since 2×1013101020331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013101050331) 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, 7017780 + ... + 7160686.

It is an arithmetic number, because the mean of its divisors is an integer number (126734029830).

Almost surely, 2^{1013101020331} is an apocalyptic number.

1013101020331 is a deficient number, since it is larger than the sum of its proper divisors (771218309).

1013101020331 is a wasteful number, since it uses less digits than its factorization.

1013101020331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148253.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1013101020331 its reverse (1330201013101), we get a palindrome (2343302033432).

The spelling of 1013101020331 in words is "one trillion, thirteen billion, one hundred one million, twenty thousand, three hundred thirty-one".