1167422012 has 12 divisors (see below), whose sum is σ = 2043336456. Its totient is φ = 583611600.

The previous prime is 1167421961. The next prime is 1167422027. The reversal of 1167422012 is 2102247611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5762 + ... + 48662.

It is an arithmetic number, because the mean of its divisors is an integer number (170278038).

Almost surely, 2^1167422012 is an apocalyptic number.

It is an amenable number.

1167422012 is a deficient number, since it is larger than the sum of its proper divisors (875914444).

1167422012 is a wasteful number, since it uses less digits than its factorization.

1167422012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49708 (or 49706 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1167422012 is about 34167.5578875635. The cubic root of 1167422012 is about 1052.9537426316.

Adding to 1167422012 its reverse (2102247611), we get a palindrome (3269669623).

The spelling of 1167422012 in words is "one billion, one hundred sixty-seven million, four hundred twenty-two thousand, twelve".