11113213002 has 64 divisors (see below), whose sum is σ = 24498118656. Its totient is φ = 3349241280.

The previous prime is 11113212983. The next prime is 11113213009. The reversal of 11113213002 is 20031231111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11113213009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153748 + ... + 214160.

It is an arithmetic number, because the mean of its divisors is an integer number (382783104).

Almost surely, 2^11113213002 is an apocalyptic number.

11113213002 is an abundant number, since it is smaller than the sum of its proper divisors (13384905654).

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

11113213002 is a wasteful number, since it uses less digits than its factorization.

11113213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60515.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11113213002 its reverse (20031231111), we get a palindrome (31144444113).

It can be divided in two parts, 11113 and 213002, that added together give a triangular number (224115 = T₆₆₉).

The spelling of 11113213002 in words is "eleven billion, one hundred thirteen million, two hundred thirteen thousand, two".