1121100202037 has 2 divisors, whose sum is σ = 1121100202038. Its totient is φ = 1121100202036.

The previous prime is 1121100202007. The next prime is 1121100202051. The reversal of 1121100202037 is 7302020011211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 754050826321 + 367049375716 = 868361^2 + 605846^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121100202037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121100202007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560550101018 + 560550101019.

It is an arithmetic number, because the mean of its divisors is an integer number (560550101019).

Almost surely, 2^{1121100202037} is an apocalyptic number.

It is an amenable number.

1121100202037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121100202037 is an equidigital number, since it uses as much as digits as its factorization.

1121100202037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 1121100202037 its reverse (7302020011211), we get a palindrome (8423120213248).

The spelling of 1121100202037 in words is "one trillion, one hundred twenty-one billion, one hundred million, two hundred two thousand, thirty-seven".