11345145003 has 6 divisors (see below), whose sum is σ = 16387431684. Its totient is φ = 7563429996.

The previous prime is 11345144977. The next prime is 11345145047. The reversal of 11345145003 is 30054154311.

It is a happy number.

11345145003 is a `hidden beast` number, since 113 + 45 + 1 + 4 + 500 + 3 = 666.

It is not a de Polignac number, because 11345145003 - 2¹³ = 11345136811 is a prime.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (11345145083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 630285825 + ... + 630285842.

It is an arithmetic number, because the mean of its divisors is an integer number (2731238614).

Almost surely, 2^11345145003 is an apocalyptic number.

11345145003 is a deficient number, since it is larger than the sum of its proper divisors (5042286681).

11345145003 is a wasteful number, since it uses less digits than its factorization.

11345145003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260571673 (or 1260571670 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 11345145003 its reverse (30054154311), we get a palindrome (41399299314).

The spelling of 11345145003 in words is "eleven billion, three hundred forty-five million, one hundred forty-five thousand, three".