112220879231 has 2 divisors, whose sum is σ = 112220879232. Its totient is φ = 112220879230.

The previous prime is 112220879219. The next prime is 112220879233. The reversal of 112220879231 is 132978022211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112220879231 - 2¹⁰ = 112220878207 is a prime.

It is a super-2 number, since 2×112220879231² (a number of 23 digits) contains 22 as substring.

Together with 112220879233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112220879233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110439615 + 56110439616.

It is an arithmetic number, because the mean of its divisors is an integer number (56110439616).

Almost surely, 2^112220879231 is an apocalyptic number.

112220879231 is a deficient number, since it is larger than the sum of its proper divisors (1).

112220879231 is an equidigital number, since it uses as much as digits as its factorization.

112220879231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 112220879231 in words is "one hundred twelve billion, two hundred twenty million, eight hundred seventy-nine thousand, two hundred thirty-one".