223012201231123 has 2 divisors, whose sum is σ = 223012201231124. Its totient is φ = 223012201231122.

The previous prime is 223012201231103. The next prime is 223012201231133. The reversal of 223012201231123 is 321132102210322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223012201231123 - 2²⁵ = 223012167676691 is a prime.

It is a super-2 number, since 2×223012201231123² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (223012201231103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111506100615561 + 111506100615562.

It is an arithmetic number, because the mean of its divisors is an integer number (111506100615562).

Almost surely, 2^{223012201231123} is an apocalyptic number.

223012201231123 is a deficient number, since it is larger than the sum of its proper divisors (1).

223012201231123 is an equidigital number, since it uses as much as digits as its factorization.

223012201231123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 223012201231123 its reverse (321132102210322), we get a palindrome (544144303441445).

The spelling of 223012201231123 in words is "two hundred twenty-three trillion, twelve billion, two hundred one million, two hundred thirty-one thousand, one hundred twenty-three".