201201120199 has 16 divisors (see below), whose sum is σ = 204124717440. Its totient is φ = 198297433600.

The previous prime is 201201120173. The next prime is 201201120251. The reversal of 201201120199 is 991021102102.

It is a cyclic number.

It is not a de Polignac number, because 201201120199 - 2⁵ = 201201120167 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 (201201120499) 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, 28908882 + ... + 28915840.

It is an arithmetic number, because the mean of its divisors is an integer number (12757794840).

Almost surely, 2^201201120199 is an apocalyptic number.

201201120199 is a deficient number, since it is larger than the sum of its proper divisors (2923597241).

201201120199 is a wasteful number, since it uses less digits than its factorization.

201201120199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8330.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 201201120199 in words is "two hundred one billion, two hundred one million, one hundred twenty thousand, one hundred ninety-nine".