7120731122 has 8 divisors (see below), whose sum is σ = 10862132400. Its totient is φ = 3500020324.

The previous prime is 7120731089. The next prime is 7120731139. The reversal of 7120731122 is 2211370217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7120731091 and 7120731100.

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, 30172472 + ... + 30172707.

It is an arithmetic number, because the mean of its divisors is an integer number (1357766550).

Almost surely, 2^7120731122 is an apocalyptic number.

7120731122 is a deficient number, since it is larger than the sum of its proper divisors (3741401278).

7120731122 is a wasteful number, since it uses less digits than its factorization.

7120731122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60345240.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 7120731122 is about 84384.4246410438. The cubic root of 7120731122 is about 1923.8661898734.

The spelling of 7120731122 in words is "seven billion, one hundred twenty million, seven hundred thirty-one thousand, one hundred twenty-two".