12148134201 has 24 divisors (see below), whose sum is σ = 20382824384. Its totient is φ = 6827988960.

The previous prime is 12148134197. The next prime is 12148134203. The reversal of 12148134201 is 10243184121.

It is not a de Polignac number, because 12148134201 - 2² = 12148134197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12148134203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1576711 + ... + 1584396.

Almost surely, 2^12148134201 is an apocalyptic number.

It is an amenable number.

12148134201 is a deficient number, since it is larger than the sum of its proper divisors (8234690183).

12148134201 is a wasteful number, since it uses less digits than its factorization.

12148134201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161181 (or 3161178 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The spelling of 12148134201 in words is "twelve billion, one hundred forty-eight million, one hundred thirty-four thousand, two hundred one".