1122136706 has 4 divisors (see below), whose sum is σ = 1683205062. Its totient is φ = 561068352.

The previous prime is 1122136681. The next prime is 1122136721. The reversal of 1122136706 is 6076312211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6076312211 = 1993 ⋅3048827.

It can be written as a sum of positive squares in only one way, i.e., 1085109481 + 37027225 = 32941^2 + 6085^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280534175 + ... + 280534178.

Almost surely, 2^1122136706 is an apocalyptic number.

1122136706 is a deficient number, since it is larger than the sum of its proper divisors (561068356).

1122136706 is an equidigital number, since it uses as much as digits as its factorization.

1122136706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561068355.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1122136706 is about 33498.3090020974. The cubic root of 1122136706 is about 1039.1588075902.

Adding to 1122136706 its reverse (6076312211), we get a palindrome (7198448917).

The spelling of 1122136706 in words is "one billion, one hundred twenty-two million, one hundred thirty-six thousand, seven hundred six".