1201110662 has 16 divisors (see below), whose sum is σ = 1884883392. Its totient is φ = 573439680.

The previous prime is 1201110637. The next prime is 1201110667. The reversal of 1201110662 is 2660111021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201110667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151973 + ... + 159680.

It is an arithmetic number, because the mean of its divisors is an integer number (117805212).

Almost surely, 2^1201110662 is an apocalyptic number.

1201110662 is a deficient number, since it is larger than the sum of its proper divisors (683772730).

1201110662 is a wasteful number, since it uses less digits than its factorization.

1201110662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311743.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1201110662 is about 34657.0434688246. The cubic root of 1201110662 is about 1062.9863165576.

Adding to 1201110662 its reverse (2660111021), we get a palindrome (3861221683).

The spelling of 1201110662 in words is "one billion, two hundred one million, one hundred ten thousand, six hundred sixty-two".