1011320122 has 8 divisors (see below), whose sum is σ = 1521048276. Its totient is φ = 504304032.

The previous prime is 1011320117. The next prime is 1011320179. The reversal of 1011320122 is 2210231101.

1011320122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 925924041 + 85396081 = 30429^2 + 9241^2 .

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

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, 677083 + ... + 678574.

Almost surely, 2^1011320122 is an apocalyptic number.

1011320122 is a deficient number, since it is larger than the sum of its proper divisors (509728154).

1011320122 is a wasteful number, since it uses less digits than its factorization.

1011320122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356032.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1011320122 is about 31801.2597549217. The cubic root of 1011320122 is about 1003.7592245228.

Adding to 1011320122 its reverse (2210231101), we get a palindrome (3221551223).

The spelling of 1011320122 in words is "one billion, eleven million, three hundred twenty thousand, one hundred twenty-two".