11333032120121 has 4 divisors (see below), whose sum is σ = 11356303233792. Its totient is φ = 11309761006452.

The previous prime is 11333032120093. The next prime is 11333032120127. The reversal of 11333032120121 is 12102123033311.

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 11333032120121 - 2³⁰ = 11331958378297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11333032120127) 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, 11635556105 + ... + 11635557078.

It is an arithmetic number, because the mean of its divisors is an integer number (2839075808448).

Almost surely, 2^{11333032120121} is an apocalyptic number.

It is an amenable number.

11333032120121 is a deficient number, since it is larger than the sum of its proper divisors (23271113671).

11333032120121 is an equidigital number, since it uses as much as digits as its factorization.

11333032120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23271113670.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11333032120121 its reverse (12102123033311), we get a palindrome (23435155153432).

The spelling of 11333032120121 in words is "eleven trillion, three hundred thirty-three billion, thirty-two million, one hundred twenty thousand, one hundred twenty-one".