11213112342 has 8 divisors (see below), whose sum is σ = 22426224696. Its totient is φ = 3737704112.

The previous prime is 11213112307. The next prime is 11213112343. The reversal of 11213112342 is 24321131211.

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

11213112342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213112343) 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, 934426023 + ... + 934426034.

It is an arithmetic number, because the mean of its divisors is an integer number (2803278087).

Almost surely, 2^11213112342 is an apocalyptic number.

11213112342 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.

11213112342 is a wasteful number, since it uses less digits than its factorization.

11213112342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868852062.

The product of its digits is 288, while the sum is 21.

Adding to 11213112342 its reverse (24321131211), we get a palindrome (35534243553).

The spelling of 11213112342 in words is "eleven billion, two hundred thirteen million, one hundred twelve thousand, three hundred forty-two".