1126422473 has 4 divisors (see below), whose sum is σ = 1228824528. Its totient is φ = 1024020420.

The previous prime is 1126422463. The next prime is 1126422503. The reversal of 1126422473 is 3742246211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1126422473 - 2¹⁰ = 1126421449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126422443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51201011 + ... + 51201032.

It is an arithmetic number, because the mean of its divisors is an integer number (307206132).

Almost surely, 2^1126422473 is an apocalyptic number.

It is an amenable number.

1126422473 is a deficient number, since it is larger than the sum of its proper divisors (102402055).

1126422473 is a wasteful number, since it uses less digits than its factorization.

1126422473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102402054.

The product of its digits is 16128, while the sum is 32.

The square root of 1126422473 is about 33562.2179392245. The cubic root of 1126422473 is about 1040.4800769880.

Adding to 1126422473 its reverse (3742246211), we get a palindrome (4868668684).

The spelling of 1126422473 in words is "one billion, one hundred twenty-six million, four hundred twenty-two thousand, four hundred seventy-three".