122113087 has 2 divisors, whose sum is σ = 122113088. Its totient is φ = 122113086.

The previous prime is 122112979. The next prime is 122113093. The reversal of 122113087 is 780311221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122113087 - 2¹¹ = 122111039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122113687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61056543 + 61056544.

It is an arithmetic number, because the mean of its divisors is an integer number (61056544).

Almost surely, 2^122113087 is an apocalyptic number.

122113087 is a deficient number, since it is larger than the sum of its proper divisors (1).

122113087 is an equidigital number, since it uses as much as digits as its factorization.

122113087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 122113087 is about 11050.4790393901. The cubic root of 122113087 is about 496.1207635513.

The spelling of 122113087 in words is "one hundred twenty-two million, one hundred thirteen thousand, eighty-seven".