11130023042 has 8 divisors (see below), whose sum is σ = 17270725500. Its totient is φ = 5373114544.

The previous prime is 11130023041. The next prime is 11130023077. The reversal of 11130023042 is 24032003111.

It can be written as a sum of positive squares in 2 ways, for example, as 11069354521 + 60668521 = 105211^2 + 7789^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11130023042.

It is not an unprimeable number, because it can be changed into a prime (11130023041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95948417 + ... + 95948532.

Almost surely, 2^11130023042 is an apocalyptic number.

11130023042 is a deficient number, since it is larger than the sum of its proper divisors (6140702458).

11130023042 is a wasteful number, since it uses less digits than its factorization.

11130023042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191896980.

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

Adding to 11130023042 its reverse (24032003111), we get a palindrome (35162026153).

The spelling of 11130023042 in words is "eleven billion, one hundred thirty million, twenty-three thousand, forty-two".