1013220103309 has 4 divisors (see below), whose sum is σ = 1013281799904. Its totient is φ = 1013158406716.

The previous prime is 1013220103307. The next prime is 1013220103349. The reversal of 1013220103309 is 9033010223101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1013220103309 - 2¹ = 1013220103307 is a prime.

It is a super-2 number, since 2×1013220103309² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013220103307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30823657 + ... + 30856510.

It is an arithmetic number, because the mean of its divisors is an integer number (253320449976).

Almost surely, 2^{1013220103309} is an apocalyptic number.

It is an amenable number.

1013220103309 is a deficient number, since it is larger than the sum of its proper divisors (61696595).

1013220103309 is an equidigital number, since it uses as much as digits as its factorization.

1013220103309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61696594.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 1013220103309 in words is "one trillion, thirteen billion, two hundred twenty million, one hundred three thousand, three hundred nine".