1323030212823 has 16 divisors (see below), whose sum is σ = 1934483023872. Its totient is φ = 797638392000.

The previous prime is 1323030212809. The next prime is 1323030212831. The reversal of 1323030212823 is 3282120303231.

It is not a de Polignac number, because 1323030212823 - 2⁴ = 1323030212807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323030212893) 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, 104946118 + ... + 104958723.

It is an arithmetic number, because the mean of its divisors is an integer number (120905188992).

Almost surely, 2^{1323030212823} is an apocalyptic number.

1323030212823 is a deficient number, since it is larger than the sum of its proper divisors (611452811049).

1323030212823 is a wasteful number, since it uses less digits than its factorization.

1323030212823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209905046.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 1323030212823 in words is "one trillion, three hundred twenty-three billion, thirty million, two hundred twelve thousand, eight hundred twenty-three".