1124001112987 has 2 divisors, whose sum is σ = 1124001112988. Its totient is φ = 1124001112986.

The previous prime is 1124001112921. The next prime is 1124001112999. The reversal of 1124001112987 is 7892111004211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1124001112987 - 2¹⁵ = 1124001080219 is a prime.

It is not a weakly prime, because it can be changed into another prime (1124001412987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562000556493 + 562000556494.

It is an arithmetic number, because the mean of its divisors is an integer number (562000556494).

Almost surely, 2^{1124001112987} is an apocalyptic number.

1124001112987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124001112987 is an equidigital number, since it uses as much as digits as its factorization.

1124001112987 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 1124001112987 in words is "one trillion, one hundred twenty-four billion, one million, one hundred twelve thousand, nine hundred eighty-seven".