11042310203 has 8 divisors (see below), whose sum is σ = 11696691600. Its totient is φ = 10388465920.

The previous prime is 11042310197. The next prime is 11042310211. The reversal of 11042310203 is 30201324011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11042310203 - 2⁸ = 11042309947 is a prime.

It is a super-2 number, since 2×11042310203² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11042310263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91553 + ... + 174546.

It is an arithmetic number, because the mean of its divisors is an integer number (1462086450).

Almost surely, 2^11042310203 is an apocalyptic number.

11042310203 is a deficient number, since it is larger than the sum of its proper divisors (654381397).

11042310203 is a wasteful number, since it uses less digits than its factorization.

11042310203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268557.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11042310203 its reverse (30201324011), we get a palindrome (41243634214).

The spelling of 11042310203 in words is "eleven billion, forty-two million, three hundred ten thousand, two hundred three".