201321119 has 4 divisors (see below), whose sum is σ = 201431160. Its totient is φ = 201211080.

The previous prime is 201321101. The next prime is 201321149. The reversal of 201321119 is 911123102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201321119 is a prime.

It is a super-2 number, since 2×201321119² = 81060385910824322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201321119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201321149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52229 + ... + 55950.

It is an arithmetic number, because the mean of its divisors is an integer number (50357790).

Almost surely, 2^201321119 is an apocalyptic number.

201321119 is a deficient number, since it is larger than the sum of its proper divisors (110041).

201321119 is a wasteful number, since it uses less digits than its factorization.

201321119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110040.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 201321119 is about 14188.7673530860. The cubic root of 201321119 is about 586.0883812150.

It can be divided in two parts, 2013 and 21119, that added together give a palindrome (23132).

The spelling of 201321119 in words is "two hundred one million, three hundred twenty-one thousand, one hundred nineteen".