11333331320033 has 32 divisors (see below), whose sum is σ = 12505855680000. Its totient is φ = 10228467255552.

The previous prime is 11333331320023. The next prime is 11333331320081. The reversal of 11333331320033 is 33002313333311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11333331320033 - 2⁶ = 11333331319969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11333331319978 and 11333331320005.

It is not an unprimeable number, because it can be changed into a prime (11333331320023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64901603 + ... + 65075991.

It is an arithmetic number, because the mean of its divisors is an integer number (390807990000).

Almost surely, 2^{11333331320033} is an apocalyptic number.

It is an amenable number.

11333331320033 is a deficient number, since it is larger than the sum of its proper divisors (1172524359967).

11333331320033 is a wasteful number, since it uses less digits than its factorization.

11333331320033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176009.

The product of its (nonzero) digits is 13122, while the sum is 29.

Adding to 11333331320033 its reverse (33002313333311), we get a palindrome (44335644653344).

The spelling of 11333331320033 in words is "eleven trillion, three hundred thirty-three billion, three hundred thirty-one million, three hundred twenty thousand, thirty-three".