11423321202 has 8 divisors (see below), whose sum is σ = 22846642416. Its totient is φ = 3807773732.

The previous prime is 11423321191. The next prime is 11423321209. The reversal of 11423321202 is 20212332411.

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

11423321202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11423321209) 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, 951943428 + ... + 951943439.

It is an arithmetic number, because the mean of its divisors is an integer number (2855830302).

Almost surely, 2^11423321202 is an apocalyptic number.

11423321202 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.

11423321202 is a wasteful number, since it uses less digits than its factorization.

11423321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903886872.

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

Adding to 11423321202 its reverse (20212332411), we get a palindrome (31635653613).

The spelling of 11423321202 in words is "eleven billion, four hundred twenty-three million, three hundred twenty-one thousand, two hundred two".