1111133472697 has 2 divisors, whose sum is σ = 1111133472698. Its totient is φ = 1111133472696.

The previous prime is 1111133472671. The next prime is 1111133472877. The reversal of 1111133472697 is 7962743311111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 674154302761 + 436979169936 = 821069^2 + 661044^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111133472697 - 2¹⁵ = 1111133439929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111133472637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555566736348 + 555566736349.

It is an arithmetic number, because the mean of its divisors is an integer number (555566736349).

Almost surely, 2^{1111133472697} is an apocalyptic number.

It is an amenable number.

1111133472697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111133472697 is an equidigital number, since it uses as much as digits as its factorization.

1111133472697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 46.

The spelling of 1111133472697 in words is "one trillion, one hundred eleven billion, one hundred thirty-three million, four hundred seventy-two thousand, six hundred ninety-seven".