1122413242 has 4 divisors (see below), whose sum is σ = 1683619866. Its totient is φ = 561206620.

The previous prime is 1122413207. The next prime is 1122413263. The reversal of 1122413242 is 2423142211.

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

It can be written as a sum of positive squares in only one way, i.e., 1120307841 + 2105401 = 33471^2 + 1451^2 .

It is a super-2 number, since 2×1122413242² = 2519622971633901128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280603309 + ... + 280603312.

Almost surely, 2^1122413242 is an apocalyptic number.

1122413242 is a deficient number, since it is larger than the sum of its proper divisors (561206624).

1122413242 is an equidigital number, since it uses as much as digits as its factorization.

1122413242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561206623.

The product of its digits is 768, while the sum is 22.

The square root of 1122413242 is about 33502.4363591665. The cubic root of 1122413242 is about 1039.2441629710.

Adding to 1122413242 its reverse (2423142211), we get a palindrome (3545555453).

The spelling of 1122413242 in words is "one billion, one hundred twenty-two million, four hundred thirteen thousand, two hundred forty-two".