11233121320320 has 64 divisors (see below), whose sum is σ = 35805574214640. Its totient is φ = 2995499018240.

The previous prime is 11233121320319. The next prime is 11233121320321. The reversal of 11233121320320 is 2302312133211.

It is an interprime number because it is at equal distance from previous prime (11233121320319) and next prime (11233121320321).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233121320321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2925290091 + ... + 2925293930.

Almost surely, 2^{11233121320320} is an apocalyptic number.

11233121320320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11233121320320 is an abundant number, since it is smaller than the sum of its proper divisors (24572452894320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11233121320320 is an equidigital number, since it uses as much as digits as its factorization.

11233121320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850584043 (or 5850584031 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11233121320320 its reverse (2302312133211), we get a palindrome (13535433453531).

The spelling of 11233121320320 in words is "eleven trillion, two hundred thirty-three billion, one hundred twenty-one million, three hundred twenty thousand, three hundred twenty".