12453355122201 has 24 divisors (see below), whose sum is σ = 20592587283840. Its totient is φ = 7104202563456.

The previous prime is 12453355122137. The next prime is 12453355122211. The reversal of 12453355122201 is 10222155335421.

12453355122201 is a `hidden beast` number, since 1 + 24 + 53 + 355 + 12 + 220 + 1 = 666.

It is not a de Polignac number, because 12453355122201 - 2⁶ = 12453355122137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12453355122211) 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, 166634061 + ... + 166708778.

It is an arithmetic number, because the mean of its divisors is an integer number (858024470160).

Almost surely, 2^{12453355122201} is an apocalyptic number.

It is an amenable number.

12453355122201 is a deficient number, since it is larger than the sum of its proper divisors (8139232161639).

12453355122201 is a wasteful number, since it uses less digits than its factorization.

12453355122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333343445 (or 333343442 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 12453355122201 in words is "twelve trillion, four hundred fifty-three billion, three hundred fifty-five million, one hundred twenty-two thousand, two hundred one".