1121097036019 has 2 divisors, whose sum is σ = 1121097036020. Its totient is φ = 1121097036018.

The previous prime is 1121097035977. The next prime is 1121097036043. The reversal of 1121097036019 is 9106307901211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121097036019 - 2⁹ = 1121097035507 is a prime.

It is a super-2 number, since 2×1121097036019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1121097036049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560548518009 + 560548518010.

It is an arithmetic number, because the mean of its divisors is an integer number (560548518010).

Almost surely, 2^{1121097036019} is an apocalyptic number.

1121097036019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121097036019 is an equidigital number, since it uses as much as digits as its factorization.

1121097036019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 40.

The spelling of 1121097036019 in words is "one trillion, one hundred twenty-one billion, ninety-seven million, thirty-six thousand, nineteen".