11942107 has 4 divisors (see below), whose sum is σ = 11951296. Its totient is φ = 11932920.

The previous prime is 11942101. The next prime is 11942141. The reversal of 11942107 is 70124911.

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, and also an emirpimes, since its reverse is a distinct semiprime: 70124911 = 107 ⋅655373.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11942107 is a prime.

It is a super-2 number, since 2×11942107² = 285227839198898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11942101) 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, 2244 + ... + 5377.

It is an arithmetic number, because the mean of its divisors is an integer number (2987824).

Almost surely, 2^11942107 is an apocalyptic number.

11942107 is a deficient number, since it is larger than the sum of its proper divisors (9189).

11942107 is an equidigital number, since it uses as much as digits as its factorization.

11942107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9188.

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

The square root of 11942107 is about 3455.7353776005. The cubic root of 11942107 is about 228.5740829491.

The spelling of 11942107 in words is "eleven million, nine hundred forty-two thousand, one hundred seven".