1101224411 has 4 divisors (see below), whose sum is σ = 1258542192. Its totient is φ = 943906632.

The previous prime is 1101224393. The next prime is 1101224431. The reversal of 1101224411 is 1144221011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1144221011 = 3719 ⋅307669.

It is a cyclic number.

It is not a de Polignac number, because 1101224411 - 2²⁶ = 1034115547 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 1101224411.

It is not an unprimeable number, because it can be changed into a prime (1101224431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78658880 + ... + 78658893.

It is an arithmetic number, because the mean of its divisors is an integer number (314635548).

Almost surely, 2^1101224411 is an apocalyptic number.

1101224411 is a deficient number, since it is larger than the sum of its proper divisors (157317781).

1101224411 is an equidigital number, since it uses as much as digits as its factorization.

1101224411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157317780.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1101224411 is about 33184.7014601608. The cubic root of 1101224411 is about 1032.6629840793.

Adding to 1101224411 its reverse (1144221011), we get a palindrome (2245445422).

The spelling of 1101224411 in words is "one billion, one hundred one million, two hundred twenty-four thousand, four hundred eleven".