11101941 has 28 divisors (see below), whose sum is σ = 16924012. Its totient is φ = 7278336.

The previous prime is 11101933. The next prime is 11101957. The reversal of 11101941 is 14910111.

It can be written as a sum of positive squares in 2 ways, for example, as 4100625 + 7001316 = 2025^2 + 2646^2 .

It is not a de Polignac number, because 11101941 - 2³ = 11101933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101921) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 70635 + ... + 70791.

It is an arithmetic number, because the mean of its divisors is an integer number (604429).

Almost surely, 2^11101941 is an apocalyptic number.

It is an amenable number.

11101941 is a deficient number, since it is larger than the sum of its proper divisors (5822071).

11101941 is an frugal number, since it uses more digits than its factorization.

11101941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The square root of 11101941 is about 3331.9575327426. The cubic root of 11101941 is about 223.0829120530.

The spelling of 11101941 in words is "eleven million, one hundred one thousand, nine hundred forty-one".