112213877 has 2 divisors, whose sum is σ = 112213878. Its totient is φ = 112213876.

The previous prime is 112213873. The next prime is 112213883. The reversal of 112213877 is 778312211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104673361 + 7540516 = 10231^2 + 2746^2 .

It is a cyclic number.

It is not a de Polignac number, because 112213877 - 2² = 112213873 is a prime.

It is a super-2 number, since 2×112213877² = 25183908382742258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112213873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106938 + 56106939.

It is an arithmetic number, because the mean of its divisors is an integer number (56106939).

Almost surely, 2^112213877 is an apocalyptic number.

It is an amenable number.

112213877 is a deficient number, since it is larger than the sum of its proper divisors (1).

112213877 is an equidigital number, since it uses as much as digits as its factorization.

112213877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704, while the sum is 32.

The square root of 112213877 is about 10593.1051632654. The cubic root of 112213877 is about 482.3350874931.

The spelling of 112213877 in words is "one hundred twelve million, two hundred thirteen thousand, eight hundred seventy-seven".