1001112120937 has 2 divisors, whose sum is σ = 1001112120938. Its totient is φ = 1001112120936.

The previous prime is 1001112120901. The next prime is 1001112120941. The reversal of 1001112120937 is 7390212111001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 961441041961 + 39671078976 = 980531^2 + 199176^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001112120937 - 2⁷ = 1001112120809 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001112520937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500556060468 + 500556060469.

It is an arithmetic number, because the mean of its divisors is an integer number (500556060469).

Almost surely, 2^{1001112120937} is an apocalyptic number.

It is an amenable number.

1001112120937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001112120937 is an equidigital number, since it uses as much as digits as its factorization.

1001112120937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 28.

Adding to 1001112120937 its reverse (7390212111001), we get a palindrome (8391324231938).

The spelling of 1001112120937 in words is "one trillion, one billion, one hundred twelve million, one hundred twenty thousand, nine hundred thirty-seven".