12273657474101 has 16 divisors (see below), whose sum is σ = 12631931642880. Its totient is φ = 11916805536000.

The previous prime is 12273657474073. The next prime is 12273657474167. The reversal of 12273657474101 is 10147475637221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12273657474101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12273657474101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12273657774101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35869460 + ... + 36210018.

It is an arithmetic number, because the mean of its divisors is an integer number (789495727680).

Almost surely, 2^{12273657474101} is an apocalyptic number.

It is an amenable number.

12273657474101 is a deficient number, since it is larger than the sum of its proper divisors (358274168779).

12273657474101 is a wasteful number, since it uses less digits than its factorization.

12273657474101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342644.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 12273657474101 in words is "twelve trillion, two hundred seventy-three billion, six hundred fifty-seven million, four hundred seventy-four thousand, one hundred one".