12154306107 has 4 divisors (see below), whose sum is σ = 16205741480. Its totient is φ = 8102870736.

The previous prime is 12154306097. The next prime is 12154306117. The reversal of 12154306107 is 70160345121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70160345121 = 3 ⋅23386781707.

It is an interprime number because it is at equal distance from previous prime (12154306097) and next prime (12154306117).

It is not a de Polignac number, because 12154306107 - 2⁸ = 12154305851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12154306117) 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, 2025717682 + ... + 2025717687.

It is an arithmetic number, because the mean of its divisors is an integer number (4051435370).

Almost surely, 2^12154306107 is an apocalyptic number.

12154306107 is a deficient number, since it is larger than the sum of its proper divisors (4051435373).

12154306107 is an equidigital number, since it uses as much as digits as its factorization.

12154306107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051435372.

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 12154306107 in words is "twelve billion, one hundred fifty-four million, three hundred six thousand, one hundred seven".