112112001220987 has 2 divisors, whose sum is σ = 112112001220988. Its totient is φ = 112112001220986.

The previous prime is 112112001220979. The next prime is 112112001220997. The reversal of 112112001220987 is 789022100211211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112112001220987 - 2³ = 112112001220979 is a prime.

It is not a weakly prime, because it can be changed into another prime (112112001220937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056000610493 + 56056000610494.

It is an arithmetic number, because the mean of its divisors is an integer number (56056000610494).

Almost surely, 2^{112112001220987} is an apocalyptic number.

112112001220987 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112001220987 is an equidigital number, since it uses as much as digits as its factorization.

112112001220987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 37.

The spelling of 112112001220987 in words is "one hundred twelve trillion, one hundred twelve billion, one million, two hundred twenty thousand, nine hundred eighty-seven".