1101149226 has 12 divisors (see below), whose sum is σ = 2385823362. Its totient is φ = 367049736.

The previous prime is 1101149213. The next prime is 1101149251. The reversal of 1101149226 is 6229411011.

It can be written as a sum of positive squares in only one way, i.e., 715616001 + 385533225 = 26751^2 + 19635^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1101149226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30587461 + ... + 30587496.

Almost surely, 2^1101149226 is an apocalyptic number.

1101149226 is an abundant number, since it is smaller than the sum of its proper divisors (1284674136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101149226 is a wasteful number, since it uses less digits than its factorization.

1101149226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61174965 (or 61174962 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1101149226 is about 33183.5686146020. The cubic root of 1101149226 is about 1032.6394821989.

The spelling of 1101149226 in words is "one billion, one hundred one million, one hundred forty-nine thousand, two hundred twenty-six".