7122523132 has 6 divisors (see below), whose sum is σ = 12464415488. Its totient is φ = 3561261564.

The previous prime is 7122523097. The next prime is 7122523147. The reversal of 7122523132 is 2313252217.

It is a self number, because there is not a number n which added to its sum of digits gives 7122523132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 890315388 + ... + 890315395.

Almost surely, 2^7122523132 is an apocalyptic number.

It is an amenable number.

7122523132 is a deficient number, since it is larger than the sum of its proper divisors (5341892356).

7122523132 is a wasteful number, since it uses less digits than its factorization.

7122523132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780630787 (or 1780630785 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 7122523132 is about 84395.0421055645. The cubic root of 7122523132 is about 1924.0275636717.

Adding to 7122523132 its reverse (2313252217), we get a palindrome (9435775349).

The spelling of 7122523132 in words is "seven billion, one hundred twenty-two million, five hundred twenty-three thousand, one hundred thirty-two".