1122277623863 has 4 divisors (see below), whose sum is σ = 1224302862408. Its totient is φ = 1020252385320.

The previous prime is 1122277623829. The next prime is 1122277623917. The reversal of 1122277623863 is 3683267722211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122277623863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122277623563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51012619256 + ... + 51012619277.

It is an arithmetic number, because the mean of its divisors is an integer number (306075715602).

Almost surely, 2^{1122277623863} is an apocalyptic number.

1122277623863 is a deficient number, since it is larger than the sum of its proper divisors (102025238545).

1122277623863 is a wasteful number, since it uses less digits than its factorization.

1122277623863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102025238544.

The product of its digits is 2032128, while the sum is 50.

The spelling of 1122277623863 in words is "one trillion, one hundred twenty-two billion, two hundred seventy-seven million, six hundred twenty-three thousand, eight hundred sixty-three".