1251345414201 has 8 divisors (see below), whose sum is σ = 1725993674880. Its totient is φ = 805463714832.

The previous prime is 1251345414167. The next prime is 1251345414203. The reversal of 1251345414201 is 1024145431521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1251345414201 - 2¹¹ = 1251345412153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1251345414203) 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, 7191640225 + ... + 7191640398.

It is an arithmetic number, because the mean of its divisors is an integer number (215749209360).

Almost surely, 2^{1251345414201} is an apocalyptic number.

It is an amenable number.

1251345414201 is a deficient number, since it is larger than the sum of its proper divisors (474648260679).

1251345414201 is a wasteful number, since it uses less digits than its factorization.

1251345414201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14383280655.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 1251345414201 in words is "one trillion, two hundred fifty-one billion, three hundred forty-five million, four hundred fourteen thousand, two hundred one".