1101860272 has 10 divisors (see below), whose sum is σ = 2134854308. Its totient is φ = 550930128.

The previous prime is 1101860267. The next prime is 1101860297. The reversal of 1101860272 is 2720681011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101860272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34433118 + ... + 34433149.

Almost surely, 2^1101860272 is an apocalyptic number.

It is an amenable number.

1101860272 is a deficient number, since it is larger than the sum of its proper divisors (1032994036).

1101860272 is an equidigital number, since it uses as much as digits as its factorization.

1101860272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68866275 (or 68866269 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 1101860272 is about 33194.2807121950. The cubic root of 1101860272 is about 1032.8617034228.

The spelling of 1101860272 in words is "one billion, one hundred one million, eight hundred sixty thousand, two hundred seventy-two".