11820583431232 has 14 divisors (see below), whose sum is σ = 23456470246478. Its totient is φ = 5910291715584.

The previous prime is 11820583431203. The next prime is 11820583431247. The reversal of 11820583431232 is 23213438502811.

It can be written as a sum of positive squares in only one way, i.e., 11262897088576 + 557686342656 = 3356024^2 + 746784^2 .

It is a super-3 number, since 3×11820583431232³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92348307993 + ... + 92348308120.

Almost surely, 2^{11820583431232} is an apocalyptic number.

It is an amenable number.

11820583431232 is a deficient number, since it is larger than the sum of its proper divisors (11635886815246).

11820583431232 is an equidigital number, since it uses as much as digits as its factorization.

11820583431232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184696616125 (or 184696616115 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 11820583431232 in words is "eleven trillion, eight hundred twenty billion, five hundred eighty-three million, four hundred thirty-one thousand, two hundred thirty-two".