201125051399 has 8 divisors (see below), whose sum is σ = 212497614000. Its totient is φ = 189831192192.

The previous prime is 201125051377. The next prime is 201125051441. The reversal of 201125051399 is 993150521102.

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 201125051399 - 2²⁸ = 200856615943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201125051299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19670594 + ... + 19680815.

It is an arithmetic number, because the mean of its divisors is an integer number (26562201750).

Almost surely, 2^201125051399 is an apocalyptic number.

201125051399 is a deficient number, since it is larger than the sum of its proper divisors (11372562601).

201125051399 is a wasteful number, since it uses less digits than its factorization.

201125051399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39351697.

The product of its (nonzero) digits is 24300, while the sum is 38.

The spelling of 201125051399 in words is "two hundred one billion, one hundred twenty-five million, fifty-one thousand, three hundred ninety-nine".