1010111050997 has 2 divisors, whose sum is σ = 1010111050998. Its totient is φ = 1010111050996.

The previous prime is 1010111050967. The next prime is 1010111051041. The reversal of 1010111050997 is 7990501110101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 994010994001 + 16100056996 = 997001^2 + 126886^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010111050997 - 2³⁸ = 735233144053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010111050957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505055525498 + 505055525499.

It is an arithmetic number, because the mean of its divisors is an integer number (505055525499).

Almost surely, 2^{1010111050997} is an apocalyptic number.

It is an amenable number.

1010111050997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010111050997 is an equidigital number, since it uses as much as digits as its factorization.

1010111050997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2835, while the sum is 35.

The spelling of 1010111050997 in words is "one trillion, ten billion, one hundred eleven million, fifty thousand, nine hundred ninety-seven".