11233111200321 has 4 divisors (see below), whose sum is σ = 14977481600432. Its totient is φ = 7488740800212.

The previous prime is 11233111200293. The next prime is 11233111200347. The reversal of 11233111200321 is 12300211133211.

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 not a de Polignac number, because 11233111200321 - 2³⁹ = 10683355386433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11233111200361) 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, 1872185200051 + ... + 1872185200056.

It is an arithmetic number, because the mean of its divisors is an integer number (3744370400108).

Almost surely, 2^{11233111200321} is an apocalyptic number.

It is an amenable number.

11233111200321 is a deficient number, since it is larger than the sum of its proper divisors (3744370400111).

11233111200321 is an equidigital number, since it uses as much as digits as its factorization.

11233111200321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744370400110.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11233111200321 its reverse (12300211133211), we get a palindrome (23533322333532).

The spelling of 11233111200321 in words is "eleven trillion, two hundred thirty-three billion, one hundred eleven million, two hundred thousand, three hundred twenty-one".