22430313152323 has 4 divisors (see below), whose sum is σ = 22573181389120. Its totient is φ = 22287444915528.

The previous prime is 22430313152321. The next prime is 22430313152371. The reversal of 22430313152323 is 32325131303422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22430313152323 - 2¹ = 22430313152321 is a prime.

It is a super-2 number, since 2×22430313152323² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22430313152321) 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, 71434118163 + ... + 71434118476.

It is an arithmetic number, because the mean of its divisors is an integer number (5643295347280).

Almost surely, 2^{22430313152323} is an apocalyptic number.

22430313152323 is a deficient number, since it is larger than the sum of its proper divisors (142868236797).

22430313152323 is a wasteful number, since it uses less digits than its factorization.

22430313152323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142868236796.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 22430313152323 its reverse (32325131303422), we get a palindrome (54755444455745).

The spelling of 22430313152323 in words is "twenty-two trillion, four hundred thirty billion, three hundred thirteen million, one hundred fifty-two thousand, three hundred twenty-three".