11403423102 has 8 divisors (see below), whose sum is σ = 22806846216. Its totient is φ = 3801141032.

The previous prime is 11403423001. The next prime is 11403423107. The reversal of 11403423102 is 20132430411.

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

11403423102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403423107) 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, 950285253 + ... + 950285264.

It is an arithmetic number, because the mean of its divisors is an integer number (2850855777).

Almost surely, 2^11403423102 is an apocalyptic number.

11403423102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11403423102 is a wasteful number, since it uses less digits than its factorization.

11403423102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900570522.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11403423102 its reverse (20132430411), we get a palindrome (31535853513).

The spelling of 11403423102 in words is "eleven billion, four hundred three million, four hundred twenty-three thousand, one hundred two".