1013322123203 has 8 divisors (see below), whose sum is σ = 1091774992896. Its totient is φ = 934941398400.

The previous prime is 1013322123167. The next prime is 1013322123221. The reversal of 1013322123203 is 3023212233101.

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 1013322123203 - 2¹² = 1013322119107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013322123293) 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, 18007043 + ... + 18063228.

It is an arithmetic number, because the mean of its divisors is an integer number (136471874112).

Almost surely, 2^{1013322123203} is an apocalyptic number.

1013322123203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1013322123203 is a deficient number, since it is larger than the sum of its proper divisors (78452869693).

1013322123203 is a wasteful number, since it uses less digits than its factorization.

1013322123203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36072445.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1013322123203 its reverse (3023212233101), we get a palindrome (4036534356304).

The spelling of 1013322123203 in words is "one trillion, thirteen billion, three hundred twenty-two million, one hundred twenty-three thousand, two hundred three".