1121002101599 has 2 divisors, whose sum is σ = 1121002101600. Its totient is φ = 1121002101598.

The previous prime is 1121002101497. The next prime is 1121002101671. The reversal of 1121002101599 is 9951012001211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121002101599 - 2³⁶ = 1052282624863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121002109599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560501050799 + 560501050800.

It is an arithmetic number, because the mean of its divisors is an integer number (560501050800).

Almost surely, 2^{1121002101599} is an apocalyptic number.

1121002101599 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121002101599 is an equidigital number, since it uses as much as digits as its factorization.

1121002101599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 32.

The spelling of 1121002101599 in words is "one trillion, one hundred twenty-one billion, two million, one hundred one thousand, five hundred ninety-nine".