1121002001113 has 2 divisors, whose sum is σ = 1121002001114. Its totient is φ = 1121002001112.

The previous prime is 1121002001101. The next prime is 1121002001123. The reversal of 1121002001113 is 3111002001211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1033806998169 + 87195002944 = 1016763^2 + 295288^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121002001113 - 2⁵ = 1121002001081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1121002001093 and 1121002001102.

It is not a weakly prime, because it can be changed into another prime (1121002001123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560501000556 + 560501000557.

It is an arithmetic number, because the mean of its divisors is an integer number (560501000557).

Almost surely, 2^{1121002001113} is an apocalyptic number.

It is an amenable number.

1121002001113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121002001113 is an equidigital number, since it uses as much as digits as its factorization.

1121002001113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1121002001113 its reverse (3111002001211), we get a palindrome (4232004002324).

The spelling of 1121002001113 in words is "one trillion, one hundred twenty-one billion, two million, one thousand, one hundred thirteen".