112223103131 has 8 divisors (see below), whose sum is σ = 115851715584. Its totient is φ = 108595022760.

The previous prime is 112223103121. The next prime is 112223103169. The reversal of 112223103131 is 131301322211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 112223103131 - 2²² = 112218908827 is a prime.

It is a super-2 number, since 2×112223103131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112223103121) 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, 320186 + ... + 571808.

It is an arithmetic number, because the mean of its divisors is an integer number (14481464448).

Almost surely, 2^112223103131 is an apocalyptic number.

112223103131 is a deficient number, since it is larger than the sum of its proper divisors (3628612453).

112223103131 is a wasteful number, since it uses less digits than its factorization.

112223103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266041.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 112223103131 its reverse (131301322211), we get a palindrome (243524425342).

The spelling of 112223103131 in words is "one hundred twelve billion, two hundred twenty-three million, one hundred three thousand, one hundred thirty-one".