12113222231103 has 128 divisors (see below), whose sum is σ = 19343913523200. Its totient is φ = 6600637734912.

The previous prime is 12113222231081. The next prime is 12113222231113. The reversal of 12113222231103 is 30113222231121.

It is not a de Polignac number, because 12113222231103 - 2⁶ = 12113222231039 is a prime.

It is a super-2 number, since 2×12113222231103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113222231113) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1547220793 + ... + 1547228621.

It is an arithmetic number, because the mean of its divisors is an integer number (151124324400).

Almost surely, 2^{12113222231103} is an apocalyptic number.

12113222231103 is a deficient number, since it is larger than the sum of its proper divisors (7230691292097).

12113222231103 is a wasteful number, since it uses less digits than its factorization.

12113222231103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8241.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12113222231103 its reverse (30113222231121), we get a palindrome (42226444462224).

The spelling of 12113222231103 in words is "twelve trillion, one hundred thirteen billion, two hundred twenty-two million, two hundred thirty-one thousand, one hundred three".