7132131122 has 4 divisors (see below), whose sum is σ = 10698196686. Its totient is φ = 3566065560.

The previous prime is 7132131107. The next prime is 7132131133. The reversal of 7132131122 is 2211312317.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6220634641 + 911496481 = 78871^2 + 30191^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1783032779 + ... + 1783032782.

Almost surely, 2^7132131122 is an apocalyptic number.

7132131122 is a deficient number, since it is larger than the sum of its proper divisors (3566065564).

7132131122 is a wasteful number, since it uses less digits than its factorization.

7132131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566065563.

The product of its digits is 504, while the sum is 23.

The square root of 7132131122 is about 84451.9456377412. The cubic root of 7132131122 is about 1924.8923195628.

Adding to 7132131122 its reverse (2211312317), we get a palindrome (9343443439).

The spelling of 7132131122 in words is "seven billion, one hundred thirty-two million, one hundred thirty-one thousand, one hundred twenty-two".