113121112102342 has 8 divisors (see below), whose sum is σ = 169817522175000. Its totient is φ = 56515271377344.

The previous prime is 113121112102307. The next prime is 113121112102363. The reversal of 113121112102342 is 243201211121311.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22642333792 + ... + 22642338787.

It is an arithmetic number, because the mean of its divisors is an integer number (21227190271875).

Almost surely, 2^{113121112102342} is an apocalyptic number.

113121112102342 is a deficient number, since it is larger than the sum of its proper divisors (56696410072658).

113121112102342 is a wasteful number, since it uses less digits than its factorization.

113121112102342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45284673830.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 113121112102342 its reverse (243201211121311), we get a palindrome (356322323223653).

The spelling of 113121112102342 in words is "one hundred thirteen trillion, one hundred twenty-one billion, one hundred twelve million, one hundred two thousand, three hundred forty-two".