11401402311232 has 28 divisors (see below), whose sum is σ = 22691793237100. Its totient is φ = 5683785117696.

The previous prime is 11401402311223. The next prime is 11401402311263. The reversal of 11401402311232 is 23211320410411.

It can be written as a sum of positive squares in 2 ways, for example, as 2437270502976 + 8964131808256 = 1561176^2 + 2994016^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11401402311197 and 11401402311206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264291357 + ... + 264334492.

Almost surely, 2^{11401402311232} is an apocalyptic number.

It is an amenable number.

11401402311232 is a deficient number, since it is larger than the sum of its proper divisors (11290390925868).

11401402311232 is an equidigital number, since it uses as much as digits as its factorization.

11401402311232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528626198 (or 528626188 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 11401402311232 its reverse (23211320410411), we get a palindrome (34612722721643).

The spelling of 11401402311232 in words is "eleven trillion, four hundred one billion, four hundred two million, three hundred eleven thousand, two hundred thirty-two".