11123213002 has 8 divisors (see below), whose sum is σ = 18201621312. Its totient is φ = 5056005900.

The previous prime is 11123212967. The next prime is 11123213021. The reversal of 11123213002 is 20031232111.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252800274 + ... + 252800317.

It is an arithmetic number, because the mean of its divisors is an integer number (2275202664).

Almost surely, 2^11123213002 is an apocalyptic number.

11123213002 is a deficient number, since it is larger than the sum of its proper divisors (7078408310).

11123213002 is a wasteful number, since it uses less digits than its factorization.

11123213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505600604.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11123213002 its reverse (20031232111), we get a palindrome (31154445113).

The spelling of 11123213002 in words is "eleven billion, one hundred twenty-three million, two hundred thirteen thousand, two".