11333201321321 has 16 divisors (see below), whose sum is σ = 12571482268800. Its totient is φ = 10130864515200.

The previous prime is 11333201321303. The next prime is 11333201321353. The reversal of 11333201321321 is 12312310233311.

It is not a de Polignac number, because 11333201321321 - 2¹⁴ = 11333201304937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11333201321021) 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, 31801541 + ... + 32155938.

It is an arithmetic number, because the mean of its divisors is an integer number (785717641800).

Almost surely, 2^{11333201321321} is an apocalyptic number.

11333201321321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11333201321321 is a deficient number, since it is larger than the sum of its proper divisors (1238280947479).

11333201321321 is a wasteful number, since it uses less digits than its factorization.

11333201321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63957760.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11333201321321 its reverse (12312310233311), we get a palindrome (23645511554632).

The spelling of 11333201321321 in words is "eleven trillion, three hundred thirty-three billion, two hundred one million, three hundred twenty-one thousand, three hundred twenty-one".