107112149 has 4 divisors (see below), whose sum is σ = 107882880. Its totient is φ = 106341420.

The previous prime is 107112143. The next prime is 107112179. The reversal of 107112149 is 941211701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 107112149 - 2⁴ = 107112133 is a prime.

It is a super-2 number, since 2×107112149² = 22946024926796402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107112143) 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, 385157 + ... + 385434.

It is an arithmetic number, because the mean of its divisors is an integer number (26970720).

Almost surely, 2^107112149 is an apocalyptic number.

It is an amenable number.

107112149 is a deficient number, since it is larger than the sum of its proper divisors (770731).

107112149 is an equidigital number, since it uses as much as digits as its factorization.

107112149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770730.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 107112149 is about 10349.4999396106. The cubic root of 107112149 is about 474.9117457457.

The spelling of 107112149 in words is "one hundred seven million, one hundred twelve thousand, one hundred forty-nine".