11225436003 has 16 divisors (see below), whose sum is σ = 16646323200. Its totient is φ = 7476402600.

The previous prime is 11225435989. The next prime is 11225436023. The reversal of 11225436003 is 30063452211.

11225436003 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 54 + 3 + 600 + 3 = 666.

It is not a de Polignac number, because 11225436003 - 2¹² = 11225431907 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11225436023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172023 + ... + 228128.

It is an arithmetic number, because the mean of its divisors is an integer number (1040395200).

Almost surely, 2^11225436003 is an apocalyptic number.

11225436003 is a deficient number, since it is larger than the sum of its proper divisors (5420887197).

11225436003 is a wasteful number, since it uses less digits than its factorization.

11225436003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401199 (or 401193 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 11225436003 its reverse (30063452211), we get a palindrome (41288888214).

The spelling of 11225436003 in words is "eleven billion, two hundred twenty-five million, four hundred thirty-six thousand, three".