111311320022342 has 8 divisors (see below), whose sum is σ = 182145796400232. Its totient is φ = 50596054555600.

The previous prime is 111311320022333. The next prime is 111311320022347. The reversal of 111311320022342 is 243220023113111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111311320022347) 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, 2529802727759 + ... + 2529802727802.

It is an arithmetic number, because the mean of its divisors is an integer number (22768224550029).

Almost surely, 2^{111311320022342} is an apocalyptic number.

111311320022342 is a deficient number, since it is larger than the sum of its proper divisors (70834476377890).

111311320022342 is a wasteful number, since it uses less digits than its factorization.

111311320022342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059605455574.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 111311320022342 its reverse (243220023113111), we get a palindrome (354531343135453).

The spelling of 111311320022342 in words is "one hundred eleven trillion, three hundred eleven billion, three hundred twenty million, twenty-two thousand, three hundred forty-two".