11331201132033 has 4 divisors (see below), whose sum is σ = 15108268176048. Its totient is φ = 7554134088020.

The previous prime is 11331201132019. The next prime is 11331201132067. The reversal of 11331201132033 is 33023110213311.

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 11331201132033 - 2¹⁰ = 11331201131009 is a prime.

It is a super-2 number, since 2×11331201132033² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11331201131994 and 11331201132012.

It is not an unprimeable number, because it can be changed into a prime (11331201132233) 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, 1888533522003 + ... + 1888533522008.

It is an arithmetic number, because the mean of its divisors is an integer number (3777067044012).

Almost surely, 2^{11331201132033} is an apocalyptic number.

It is an amenable number.

11331201132033 is a deficient number, since it is larger than the sum of its proper divisors (3777067044015).

11331201132033 is an equidigital number, since it uses as much as digits as its factorization.

11331201132033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777067044014.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11331201132033 its reverse (33023110213311), we get a palindrome (44354311345344).

The spelling of 11331201132033 in words is "eleven trillion, three hundred thirty-one billion, two hundred one million, one hundred thirty-two thousand, thirty-three".