103642113327 has 4 divisors (see below), whose sum is σ = 138189484440. Its totient is φ = 69094742216.

The previous prime is 103642113313. The next prime is 103642113347. The reversal of 103642113327 is 723311246301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 103642113327 - 2⁷ = 103642113199 is a prime.

It is a super-3 number, since 3×103642113327³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103642113347) 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, 17273685552 + ... + 17273685557.

It is an arithmetic number, because the mean of its divisors is an integer number (34547371110).

Almost surely, 2^103642113327 is an apocalyptic number.

103642113327 is a deficient number, since it is larger than the sum of its proper divisors (34547371113).

103642113327 is an equidigital number, since it uses as much as digits as its factorization.

103642113327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34547371112.

The product of its (nonzero) digits is 18144, while the sum is 33.

Adding to 103642113327 its reverse (723311246301), we get a palindrome (826953359628).

The spelling of 103642113327 in words is "one hundred three billion, six hundred forty-two million, one hundred thirteen thousand, three hundred twenty-seven".