11442115003 has 12 divisors (see below), whose sum is σ = 13048618968. Its totient is φ = 9949660160.

The previous prime is 11442114997. The next prime is 11442115007. The reversal of 11442115003 is 30051124411.

It is not a de Polignac number, because 11442115003 - 2⁹ = 11442114491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11442115007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 977350 + ... + 988987.

It is an arithmetic number, because the mean of its divisors is an integer number (1087384914).

Almost surely, 2^11442115003 is an apocalyptic number.

11442115003 is a deficient number, since it is larger than the sum of its proper divisors (1606503965).

11442115003 is a wasteful number, since it uses less digits than its factorization.

11442115003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966394 (or 1966371 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11442115003 its reverse (30051124411), we get a palindrome (41493239414).

The spelling of 11442115003 in words is "eleven billion, four hundred forty-two million, one hundred fifteen thousand, three".