1122562023 has 16 divisors (see below), whose sum is σ = 1633737600. Its totient is φ = 679957280.

The previous prime is 1122561983. The next prime is 1122562027. The reversal of 1122562023 is 3202652211.

It is a cyclic number.

It is not a de Polignac number, because 1122562023 - 2⁹ = 1122561511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122561984 and 1122562002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122562027) 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 15 ways as a sum of consecutive naturals, for example, 56713 + ... + 73901.

It is an arithmetic number, because the mean of its divisors is an integer number (102108600).

Almost surely, 2^1122562023 is an apocalyptic number.

1122562023 is a deficient number, since it is larger than the sum of its proper divisors (511175577).

1122562023 is a wasteful number, since it uses less digits than its factorization.

1122562023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19182.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1122562023 is about 33504.6567360419. The cubic root of 1122562023 is about 1039.2900797951.

The spelling of 1122562023 in words is "one billion, one hundred twenty-two million, five hundred sixty-two thousand, twenty-three".