1101880411 has 4 divisors (see below), whose sum is σ = 1101986424. Its totient is φ = 1101774400.

The previous prime is 1101880379. The next prime is 1101880447. The reversal of 1101880411 is 1140881011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1101880411 - 2⁵ = 1101880379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101820411) 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, 35485 + ... + 58846.

It is an arithmetic number, because the mean of its divisors is an integer number (275496606).

Almost surely, 2^1101880411 is an apocalyptic number.

1101880411 is a deficient number, since it is larger than the sum of its proper divisors (106013).

1101880411 is an equidigital number, since it uses as much as digits as its factorization.

1101880411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106012.

The product of its (nonzero) digits is 256, while the sum is 25.

The square root of 1101880411 is about 33194.5840612591. The cubic root of 1101880411 is about 1032.8679960160.

The spelling of 1101880411 in words is "one billion, one hundred one million, eight hundred eighty thousand, four hundred eleven".