11922127 has 8 divisors (see below), whose sum is σ = 13798400. Its totient is φ = 10089144.

The previous prime is 11922121. The next prime is 11922193. The reversal of 11922127 is 72122911.

11922127 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11922127 - 2⁷ = 11921999 is a prime.

It is a super-2 number, since 2×11922127² = 284274224408258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11922121) 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, 10227 + ... + 11332.

It is an arithmetic number, because the mean of its divisors is an integer number (1724800).

Almost surely, 2^11922127 is an apocalyptic number.

11922127 is the 1994-th hex number.

11922127 is a deficient number, since it is larger than the sum of its proper divisors (1876273).

11922127 is an equidigital number, since it uses as much as digits as its factorization.

11922127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21645.

The product of its digits is 504, while the sum is 25.

The square root of 11922127 is about 3452.8433210906. The cubic root of 11922127 is about 228.4465381903.

The spelling of 11922127 in words is "eleven million, nine hundred twenty-two thousand, one hundred twenty-seven".