112411987 has 2 divisors, whose sum is σ = 112411988. Its totient is φ = 112411986.

The previous prime is 112411951. The next prime is 112412009. The reversal of 112411987 is 789114211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112411987 - 2¹¹ = 112409939 is a prime.

It is equal to p_6433369 and since 112411987 and 6433369 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (112411907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56205993 + 56205994.

It is an arithmetic number, because the mean of its divisors is an integer number (56205994).

Almost surely, 2^112411987 is an apocalyptic number.

112411987 is a deficient number, since it is larger than the sum of its proper divisors (1).

112411987 is an equidigital number, since it uses as much as digits as its factorization.

112411987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 34.

The square root of 112411987 is about 10602.4519333973. The cubic root of 112411987 is about 482.6187696558.

The spelling of 112411987 in words is "one hundred twelve million, four hundred eleven thousand, nine hundred eighty-seven".