22032003012123 has 8 divisors (see below), whose sum is σ = 31635696632848. Its totient is φ = 13558155699744.

The previous prime is 22032003012101. The next prime is 22032003012127. The reversal of 22032003012123 is 32121030023022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22032003012123 - 2²⁹ = 22031466141211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22032003012123.

It is not an unprimeable number, because it can be changed into a prime (22032003012127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282461577040 + ... + 282461577117.

It is an arithmetic number, because the mean of its divisors is an integer number (3954462079106).

Almost surely, 2^{22032003012123} is an apocalyptic number.

22032003012123 is a deficient number, since it is larger than the sum of its proper divisors (9603693620725).

22032003012123 is a wasteful number, since it uses less digits than its factorization.

22032003012123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564923154173.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22032003012123 its reverse (32121030023022), we get a palindrome (54153033035145).

The spelling of 22032003012123 in words is "twenty-two trillion, thirty-two billion, three million, twelve thousand, one hundred twenty-three".