11842101 has 12 divisors (see below), whose sum is σ = 17173728. Its totient is φ = 7863144.

The previous prime is 11842099. The next prime is 11842139. The reversal of 11842101 is 10124811.

11842101 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11842101 - 2¹ = 11842099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11842001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135 + ... + 4868.

It is an arithmetic number, because the mean of its divisors is an integer number (1431144).

Almost surely, 2^11842101 is an apocalyptic number.

It is an amenable number.

11842101 is a deficient number, since it is larger than the sum of its proper divisors (5331627).

11842101 is a wasteful number, since it uses less digits than its factorization.

11842101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272 (or 5269 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 11842101 is about 3441.2353886359. The cubic root of 11842101 is about 227.9342492770.

Adding to 11842101 its reverse (10124811), we get a palindrome (21966912).

The spelling of 11842101 in words is "eleven million, eight hundred forty-two thousand, one hundred one".