7282111132 has 6 divisors (see below), whose sum is σ = 12743694488. Its totient is φ = 3641055564.

The previous prime is 7282111127. The next prime is 7282111139. The reversal of 7282111132 is 2311112827.

It is a self number, because there is not a number n which added to its sum of digits gives 7282111132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7282111139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 910263888 + ... + 910263895.

Almost surely, 2^7282111132 is an apocalyptic number.

It is an amenable number.

7282111132 is a deficient number, since it is larger than the sum of its proper divisors (5461583356).

7282111132 is a wasteful number, since it uses less digits than its factorization.

7282111132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820527787 (or 1820527785 counting only the distinct ones).

The product of its digits is 1344, while the sum is 28.

The square root of 7282111132 is about 85335.2865583751. The cubic root of 7282111132 is about 1938.2915426202.

Adding to 7282111132 its reverse (2311112827), we get a palindrome (9593223959).

The spelling of 7282111132 in words is "seven billion, two hundred eighty-two million, one hundred eleven thousand, one hundred thirty-two".