1031103322213 has 4 divisors (see below), whose sum is σ = 1045625904288. Its totient is φ = 1016580740140.

The previous prime is 1031103322201. The next prime is 1031103322231. The reversal of 1031103322213 is 3122233011301.

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 1031103322213 - 2²¹ = 1031101225061 is a prime.

It is a super-2 number, since 2×1031103322213² (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 (1031103422213) 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, 7261290931 + ... + 7261291072.

It is an arithmetic number, because the mean of its divisors is an integer number (261406476072).

Almost surely, 2^{1031103322213} is an apocalyptic number.

It is an amenable number.

1031103322213 is a deficient number, since it is larger than the sum of its proper divisors (14522582075).

1031103322213 is an equidigital number, since it uses as much as digits as its factorization.

1031103322213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14522582074.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1031103322213 its reverse (3122233011301), we get a palindrome (4153336333514).

The spelling of 1031103322213 in words is "one trillion, thirty-one billion, one hundred three million, three hundred twenty-two thousand, two hundred thirteen".