11401332232 has 8 divisors (see below), whose sum is σ = 21377497950. Its totient is φ = 5700666112.

The previous prime is 11401332197. The next prime is 11401332253. The reversal of 11401332232 is 23223310411.

It can be written as a sum of positive squares in only one way, i.e., 5853168036 + 5548164196 = 76506^2 + 74486^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712583257 + ... + 712583272.

Almost surely, 2^11401332232 is an apocalyptic number.

It is an amenable number.

11401332232 is a deficient number, since it is larger than the sum of its proper divisors (9976165718).

11401332232 is a wasteful number, since it uses less digits than its factorization.

11401332232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425166535 (or 1425166531 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11401332232 its reverse (23223310411), we get a palindrome (34624642643).

The spelling of 11401332232 in words is "eleven billion, four hundred one million, three hundred thirty-two thousand, two hundred thirty-two".