1122486943 has 4 divisors (see below), whose sum is σ = 1122981328. Its totient is φ = 1121992560.

The previous prime is 1122486941. The next prime is 1122486961. The reversal of 1122486943 is 3496842211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3496842211 = 5171 ⋅676241.

It is a cyclic number.

It is not a de Polignac number, because 1122486943 - 2¹ = 1122486941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122486896 and 1122486905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122486941) 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, 243771 + ... + 248332.

It is an arithmetic number, because the mean of its divisors is an integer number (280745332).

Almost surely, 2^1122486943 is an apocalyptic number.

1122486943 is a deficient number, since it is larger than the sum of its proper divisors (494385).

1122486943 is an equidigital number, since it uses as much as digits as its factorization.

1122486943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494384.

The product of its digits is 82944, while the sum is 40.

The square root of 1122486943 is about 33503.5362760411. The cubic root of 1122486943 is about 1039.2669090966.

The spelling of 1122486943 in words is "one billion, one hundred twenty-two million, four hundred eighty-six thousand, nine hundred forty-three".