1140122132 has 12 divisors (see below), whose sum is σ = 2100225120. Its totient is φ = 540057816.

The previous prime is 1140122089. The next prime is 1140122149. The reversal of 1140122132 is 2312210411.

It is a self number, because there is not a number n which added to its sum of digits gives 1140122132.

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, 7500728 + ... + 7500879.

It is an arithmetic number, because the mean of its divisors is an integer number (175018760).

Almost surely, 2^1140122132 is an apocalyptic number.

It is an amenable number.

1140122132 is a deficient number, since it is larger than the sum of its proper divisors (960102988).

1140122132 is a wasteful number, since it uses less digits than its factorization.

1140122132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15001630 (or 15001628 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1140122132 is about 33765.6946026585. The cubic root of 1140122132 is about 1044.6812308855.

Adding to 1140122132 its reverse (2312210411), we get a palindrome (3452332543).

It can be divided in two parts, 11401 and 22132, that added together give a palindrome (33533).

The spelling of 1140122132 in words is "one billion, one hundred forty million, one hundred twenty-two thousand, one hundred thirty-two".