1100202120937 has 2 divisors, whose sum is σ = 1100202120938. Its totient is φ = 1100202120936.

The previous prime is 1100202120881. The next prime is 1100202120967. The reversal of 1100202120937 is 7390212020011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1070105422681 + 30096698256 = 1034459^2 + 173484^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100202120937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100202120967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550101060468 + 550101060469.

It is an arithmetic number, because the mean of its divisors is an integer number (550101060469).

Almost surely, 2^{1100202120937} is an apocalyptic number.

It is an amenable number.

1100202120937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100202120937 is an equidigital number, since it uses as much as digits as its factorization.

1100202120937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

Adding to 1100202120937 its reverse (7390212020011), we get a palindrome (8490414140948).

The spelling of 1100202120937 in words is "one trillion, one hundred billion, two hundred two million, one hundred twenty thousand, nine hundred thirty-seven".