1122635741 has 12 divisors (see below), whose sum is σ = 1153492800. Its totient is φ = 1092425880.

The previous prime is 1122635711. The next prime is 1122635747. The reversal of 1122635741 is 1475362211.

It is not a de Polignac number, because 1122635741 - 2¹⁸ = 1122373597 is a prime.

It is a super-2 number, since 2×1122635741² = 2520622013941238162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122635698 and 1122635707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122635747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396830 + ... + 399648.

It is an arithmetic number, because the mean of its divisors is an integer number (96124400).

Almost surely, 2^1122635741 is an apocalyptic number.

It is an amenable number.

1122635741 is a deficient number, since it is larger than the sum of its proper divisors (30857059).

1122635741 is an frugal number, since it uses more digits than its factorization.

1122635741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040 (or 2969 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 1122635741 is about 33505.7568337144. The cubic root of 1122635741 is about 1039.3128291570.

Adding to 1122635741 its reverse (1475362211), we get a palindrome (2597997952).

The spelling of 1122635741 in words is "one billion, one hundred twenty-two million, six hundred thirty-five thousand, seven hundred forty-one".