22013132323 has 16 divisors (see below), whose sum is σ = 27104921536. Its totient is φ = 17409375360.

The previous prime is 22013132249. The next prime is 22013132327. The reversal of 22013132323 is 32323131022.

It is not a de Polignac number, because 22013132323 - 2¹³ = 22013124131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22013132294 and 22013132303.

It is not an unprimeable number, because it can be changed into a prime (22013132327) 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, 161365 + ... + 264697.

It is an arithmetic number, because the mean of its divisors is an integer number (1694057596).

Almost surely, 2^22013132323 is an apocalyptic number.

22013132323 is a deficient number, since it is larger than the sum of its proper divisors (5091789213).

22013132323 is a wasteful number, since it uses less digits than its factorization.

22013132323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105694.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22013132323 its reverse (32323131022), we get a palindrome (54336263345).

The spelling of 22013132323 in words is "twenty-two billion, thirteen million, one hundred thirty-two thousand, three hundred twenty-three".