11401332233 has 4 divisors (see below), whose sum is σ = 11451119940. Its totient is φ = 11351544528.

The previous prime is 11401332197. The next prime is 11401332253. The reversal of 11401332233 is 33223310411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11124342784 + 276989449 = 105472^2 + 16643^2 .

It is a cyclic number.

It is not a de Polignac number, because 11401332233 - 2²² = 11397137929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11401332199 and 11401332208.

It is not an unprimeable number, because it can be changed into a prime (11401332253) 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, 24893510 + ... + 24893967.

It is an arithmetic number, because the mean of its divisors is an integer number (2862779985).

Almost surely, 2^11401332233 is an apocalyptic number.

It is an amenable number.

11401332233 is a deficient number, since it is larger than the sum of its proper divisors (49787707).

11401332233 is an equidigital number, since it uses as much as digits as its factorization.

11401332233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49787706.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11401332233 its reverse (33223310411), we get a palindrome (44624642644).

The spelling of 11401332233 in words is "eleven billion, four hundred one million, three hundred thirty-two thousand, two hundred thirty-three".