1303122312023 has 16 divisors (see below), whose sum is σ = 1493281440000. Its totient is φ = 1113964475712.

The previous prime is 1303122311989. The next prime is 1303122312179. The reversal of 1303122312023 is 3202132213031.

It is a cyclic number.

It is not a de Polignac number, because 1303122312023 - 2²⁴ = 1303105534807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1303122312023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303122312523) 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, 10051508 + ... + 10180326.

It is an arithmetic number, because the mean of its divisors is an integer number (93330090000).

Almost surely, 2^{1303122312023} is an apocalyptic number.

1303122312023 is a deficient number, since it is larger than the sum of its proper divisors (190159127977).

1303122312023 is a wasteful number, since it uses less digits than its factorization.

1303122312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132694.

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

Adding to 1303122312023 its reverse (3202132213031), we get a palindrome (4505254525054).

The spelling of 1303122312023 in words is "one trillion, three hundred three billion, one hundred twenty-two million, three hundred twelve thousand, twenty-three".