1102256011 has 8 divisors (see below), whose sum is σ = 1144769760. Its totient is φ = 1060411968.

The previous prime is 1102255997. The next prime is 1102256021. The reversal of 1102256011 is 1106522011.

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

It is a cyclic number.

It is not a de Polignac number, because 1102256011 - 2¹⁷ = 1102124939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102256011.

It is not an unprimeable number, because it can be changed into a prime (1102256021) 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, 164071 + ... + 170656.

It is an arithmetic number, because the mean of its divisors is an integer number (143096220).

Almost surely, 2^1102256011 is an apocalyptic number.

1102256011 is a deficient number, since it is larger than the sum of its proper divisors (42513749).

1102256011 is an equidigital number, since it uses as much as digits as its factorization.

1102256011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334853.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1102256011 is about 33200.2411286424. The cubic root of 1102256011 is about 1032.9853412209.

Adding to 1102256011 its reverse (1106522011), we get a palindrome (2208778022).

The spelling of 1102256011 in words is "one billion, one hundred two million, two hundred fifty-six thousand, eleven".