11285239141201 has 3 divisors (see below), whose sum is σ = 11285242500553. Its totient is φ = 11285235781850.

The previous prime is 11285239141199. The next prime is 11285239141229. The reversal of 11285239141201 is 10214193258211.

The square root of 11285239141201 is 3359351.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 11285239141201 - 2¹ = 11285239141199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11285239141271) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1679676 + ... + 5039026.

Almost surely, 2^{11285239141201} is an apocalyptic number.

11285239141201 is the 3359351-st square number.

11285239141201 is the 1679676-th centered octagonal number.

It is an amenable number.

11285239141201 is a deficient number, since it is larger than the sum of its proper divisors (3359352).

11285239141201 is an frugal number, since it uses more digits than its factorization.

11285239141201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6718702 (or 3359351 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 11285239141201 in words is "eleven trillion, two hundred eighty-five billion, two hundred thirty-nine million, one hundred forty-one thousand, two hundred one".