1151262106 has 8 divisors (see below), whose sum is σ = 1743659424. Its totient is φ = 570042300.

The previous prime is 1151262071. The next prime is 1151262107. The reversal of 1151262106 is 6012621511.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1151262107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2794120 + ... + 2794531.

It is an arithmetic number, because the mean of its divisors is an integer number (217957428).

Almost surely, 2^1151262106 is an apocalyptic number.

1151262106 is a deficient number, since it is larger than the sum of its proper divisors (592397318).

1151262106 is a wasteful number, since it uses less digits than its factorization.

1151262106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588756.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1151262106 is about 33930.2535504821. The cubic root of 1151262106 is about 1048.0726870364.

Adding to 1151262106 its reverse (6012621511), we get a palindrome (7163883617).

The spelling of 1151262106 in words is "one billion, one hundred fifty-one million, two hundred sixty-two thousand, one hundred six".