12343652121 has 8 divisors (see below), whose sum is σ = 17173776960. Its totient is φ = 7871314352.

The previous prime is 12343652099. The next prime is 12343652203. The reversal of 12343652121 is 12125634321.

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 12343652121 - 2¹⁰ = 12343651097 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12343652221) 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, 89446686 + ... + 89446823.

It is an arithmetic number, because the mean of its divisors is an integer number (2146722120).

Almost surely, 2^12343652121 is an apocalyptic number.

It is an amenable number.

12343652121 is a deficient number, since it is larger than the sum of its proper divisors (4830124839).

12343652121 is a wasteful number, since it uses less digits than its factorization.

12343652121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178893535.

The product of its digits is 8640, while the sum is 30.

The spelling of 12343652121 in words is "twelve billion, three hundred forty-three million, six hundred fifty-two thousand, one hundred twenty-one".