112961911 has 2 divisors, whose sum is σ = 112961912. Its totient is φ = 112961910.

The previous prime is 112961887. The next prime is 112961917. The reversal of 112961911 is 119169211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112961911 - 2¹¹ = 112959863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112961917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56480955 + 56480956.

It is an arithmetic number, because the mean of its divisors is an integer number (56480956).

Almost surely, 2^112961911 is an apocalyptic number.

112961911 is a deficient number, since it is larger than the sum of its proper divisors (1).

112961911 is an equidigital number, since it uses as much as digits as its factorization.

112961911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 972, while the sum is 31.

The square root of 112961911 is about 10628.3541058811. The cubic root of 112961911 is about 483.4044866578.

The spelling of 112961911 in words is "one hundred twelve million, nine hundred sixty-one thousand, nine hundred eleven".