11520201142475 has 12 divisors (see below), whose sum is σ = 14445555592680. Its totient is φ = 9112608542400.

The previous prime is 11520201142469. The next prime is 11520201142507. The reversal of 11520201142475 is 57424110202511.

It is not a de Polignac number, because 11520201142475 - 2¹² = 11520201138379 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2588807021 + ... + 2588811470.

It is an arithmetic number, because the mean of its divisors is an integer number (1203796299390).

Almost surely, 2^{11520201142475} is an apocalyptic number.

11520201142475 is a deficient number, since it is larger than the sum of its proper divisors (2925354450205).

11520201142475 is an equidigital number, since it uses as much as digits as its factorization.

11520201142475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5177618590 (or 5177618585 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

Adding to 11520201142475 its reverse (57424110202511), we get a palindrome (68944311344986).

The spelling of 11520201142475 in words is "eleven trillion, five hundred twenty billion, two hundred one million, one hundred forty-two thousand, four hundred seventy-five".