1013022323123 has 16 divisors (see below), whose sum is σ = 1081295588736. Its totient is φ = 945720597120.

The previous prime is 1013022323119. The next prime is 1013022323161. The reversal of 1013022323123 is 3213232203101.

It is not a de Polignac number, because 1013022323123 - 2² = 1013022323119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013022323023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4802840 + ... + 5009322.

It is an arithmetic number, because the mean of its divisors is an integer number (67580974296).

Almost surely, 2^{1013022323123} is an apocalyptic number.

1013022323123 is a deficient number, since it is larger than the sum of its proper divisors (68273265613).

1013022323123 is a wasteful number, since it uses less digits than its factorization.

1013022323123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208834.

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

Adding to 1013022323123 its reverse (3213232203101), we get a palindrome (4226254526224).

The spelling of 1013022323123 in words is "one trillion, thirteen billion, twenty-two million, three hundred twenty-three thousand, one hundred twenty-three".