67112107103 has 8 divisors (see below), whose sum is σ = 67376361600. Its totient is φ = 66847962528.

The previous prime is 67112107099. The next prime is 67112107157. The reversal of 67112107103 is 30170121176.

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

It is a cyclic number.

It is not a de Polignac number, because 67112107103 - 2² = 67112107099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67112107193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326353 + ... + 1376021.

It is an arithmetic number, because the mean of its divisors is an integer number (8422045200).

Almost surely, 2^67112107103 is an apocalyptic number.

67112107103 is a deficient number, since it is larger than the sum of its proper divisors (264254497).

67112107103 is a wasteful number, since it uses less digits than its factorization.

67112107103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54961.

The product of its (nonzero) digits is 1764, while the sum is 29.

Adding to 67112107103 its reverse (30170121176), we get a palindrome (97282228279).

The spelling of 67112107103 in words is "sixty-seven billion, one hundred twelve million, one hundred seven thousand, one hundred three".