22233113321123 has 4 divisors (see below), whose sum is σ = 22233140162688. Its totient is φ = 22233086479560.

The previous prime is 22233113321119. The next prime is 22233113321147. The reversal of 22233113321123 is 32112331133222.

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 22233113321123 - 2² = 22233113321119 is a prime.

It is a super-2 number, since 2×22233113321123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22233113321173) 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, 12137411 + ... + 13848572.

It is an arithmetic number, because the mean of its divisors is an integer number (5558285040672).

Almost surely, 2^{22233113321123} is an apocalyptic number.

22233113321123 is a deficient number, since it is larger than the sum of its proper divisors (26841565).

22233113321123 is an equidigital number, since it uses as much as digits as its factorization.

22233113321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26841564.

The product of its digits is 7776, while the sum is 29.

Adding to 22233113321123 its reverse (32112331133222), we get a palindrome (54345444454345).

The spelling of 22233113321123 in words is "twenty-two trillion, two hundred thirty-three billion, one hundred thirteen million, three hundred twenty-one thousand, one hundred twenty-three".