122135110374103 has 4 divisors (see below), whose sum is σ = 122144524948888. Its totient is φ = 122125695799320.

The previous prime is 122135110374041. The next prime is 122135110374127. The reversal of 122135110374103 is 301473011531221.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122135110374103 is a prime.

It is a super-2 number, since 2×122135110374103² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122135110372103) 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, 4707267933 + ... + 4707293878.

It is an arithmetic number, because the mean of its divisors is an integer number (30536131237222).

Almost surely, 2^{122135110374103} is an apocalyptic number.

122135110374103 is a deficient number, since it is larger than the sum of its proper divisors (9414574785).

122135110374103 is an equidigital number, since it uses as much as digits as its factorization.

122135110374103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414574784.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 122135110374103 in words is "one hundred twenty-two trillion, one hundred thirty-five billion, one hundred ten million, three hundred seventy-four thousand, one hundred three".