1121452077071 has 2 divisors, whose sum is σ = 1121452077072. Its totient is φ = 1121452077070.

The previous prime is 1121452077047. The next prime is 1121452077107. The reversal of 1121452077071 is 1707702541211.

Together with next prime (1121452077107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (1707702541211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121452077071 is a prime.

It is a super-2 number, since 2×1121452077071² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121452077041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560726038535 + 560726038536.

It is an arithmetic number, because the mean of its divisors is an integer number (560726038536).

Almost surely, 2^{1121452077071} is an apocalyptic number.

1121452077071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121452077071 is an equidigital number, since it uses as much as digits as its factorization.

1121452077071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27440, while the sum is 38.

The spelling of 1121452077071 in words is "one trillion, one hundred twenty-one billion, four hundred fifty-two million, seventy-seven thousand, seventy-one".