11520321414032 has 10 divisors (see below), whose sum is σ = 22320622739718. Its totient is φ = 5760160707008.

The previous prime is 11520321414011. The next prime is 11520321414071. The reversal of 11520321414032 is 23041412302511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10473145778176 + 1047175635856 = 3236224^2 + 1023316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11520321413986 and 11520321414004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360010044173 + ... + 360010044204.

Almost surely, 2^{11520321414032} is an apocalyptic number.

It is an amenable number.

11520321414032 is a deficient number, since it is larger than the sum of its proper divisors (10800301325686).

11520321414032 is an equidigital number, since it uses as much as digits as its factorization.

11520321414032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720020088385 (or 720020088379 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 11520321414032 its reverse (23041412302511), we get a palindrome (34561733716543).

The spelling of 11520321414032 in words is "eleven trillion, five hundred twenty billion, three hundred twenty-one million, four hundred fourteen thousand, thirty-two".