201113000321 has 4 divisors (see below), whose sum is σ = 202317269952. Its totient is φ = 199908730692.

The previous prime is 201113000287. The next prime is 201113000353. The reversal of 201113000321 is 123000311102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201113000321 - 2²⁶ = 201045891457 is a prime.

It is a super-2 number, since 2×201113000321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201113000296 and 201113000305.

It is not an unprimeable number, because it can be changed into a prime (201113000021) 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, 602134565 + ... + 602134898.

It is an arithmetic number, because the mean of its divisors is an integer number (50579317488).

Almost surely, 2^201113000321 is an apocalyptic number.

It is an amenable number.

201113000321 is a deficient number, since it is larger than the sum of its proper divisors (1204269631).

201113000321 is a wasteful number, since it uses less digits than its factorization.

201113000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204269630.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 201113000321 its reverse (123000311102), we get a palindrome (324113311423).

The spelling of 201113000321 in words is "two hundred one billion, one hundred thirteen million, three hundred twenty-one", and thus it is an aban number.