2111300311342 has 32 divisors (see below), whose sum is σ = 3339371105280. Its totient is φ = 998369349120.

The previous prime is 2111300311339. The next prime is 2111300311357. The reversal of 2111300311342 is 2431130031112.

It is a super-2 number, since 2×2111300311342² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56371342 + ... + 56408782.

It is an arithmetic number, because the mean of its divisors is an integer number (104355347040).

Almost surely, 2^{2111300311342} is an apocalyptic number.

2111300311342 is a deficient number, since it is larger than the sum of its proper divisors (1228070793938).

2111300311342 is a wasteful number, since it uses less digits than its factorization.

2111300311342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39976.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2111300311342 its reverse (2431130031112), we get a palindrome (4542430342454).

The spelling of 2111300311342 in words is "two trillion, one hundred eleven billion, three hundred million, three hundred eleven thousand, three hundred forty-two".