112133123112434 has 4 divisors (see below), whose sum is σ = 168199684668654. Its totient is φ = 56066561556216.

The previous prime is 112133123112383. The next prime is 112133123112473. The reversal of 112133123112434 is 434211321331211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 62789031146209 + 49344091966225 = 7923953^2 + 7024535^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112133123112434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28033280778107 + ... + 28033280778110.

Almost surely, 2^{112133123112434} is an apocalyptic number.

112133123112434 is a deficient number, since it is larger than the sum of its proper divisors (56066561556220).

112133123112434 is an equidigital number, since it uses as much as digits as its factorization.

112133123112434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56066561556219.

The product of its digits is 10368, while the sum is 32.

Adding to 112133123112434 its reverse (434211321331211), we get a palindrome (546344444443645).

The spelling of 112133123112434 in words is "one hundred twelve trillion, one hundred thirty-three billion, one hundred twenty-three million, one hundred twelve thousand, four hundred thirty-four".