12101187967 has 8 divisors (see below), whose sum is σ = 13318122960. Its totient is φ = 10903724160.

The previous prime is 12101187949. The next prime is 12101187983. The reversal of 12101187967 is 76978110121.

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 12101187967 - 2¹¹ = 12101185919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101187907) 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, 4866492 + ... + 4868977.

It is an arithmetic number, because the mean of its divisors is an integer number (1664765370).

Almost surely, 2^12101187967 is an apocalyptic number.

12101187967 is a deficient number, since it is larger than the sum of its proper divisors (1216934993).

12101187967 is a wasteful number, since it uses less digits than its factorization.

12101187967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9735593.

The product of its (nonzero) digits is 42336, while the sum is 43.

The spelling of 12101187967 in words is "twelve billion, one hundred one million, one hundred eighty-seven thousand, nine hundred sixty-seven".