11200112120987 has 2 divisors, whose sum is σ = 11200112120988. Its totient is φ = 11200112120986.

The previous prime is 11200112120941. The next prime is 11200112121007. The reversal of 11200112120987 is 78902121100211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11200112120987 - 2¹⁸ = 11200111858843 is a prime.

It is not a weakly prime, because it can be changed into another prime (11200112120287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600056060493 + 5600056060494.

It is an arithmetic number, because the mean of its divisors is an integer number (5600056060494).

Almost surely, 2^{11200112120987} is an apocalyptic number.

11200112120987 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200112120987 is an equidigital number, since it uses as much as digits as its factorization.

11200112120987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 35.

The spelling of 11200112120987 in words is "eleven trillion, two hundred billion, one hundred twelve million, one hundred twenty thousand, nine hundred eighty-seven".