139113103 has 8 divisors (see below), whose sum is σ = 140698800. Its totient is φ = 137533248.

The previous prime is 139113101. The next prime is 139113113. The reversal of 139113103 is 301311931.

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 139113103 - 2¹ = 139113101 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 (139113101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60900 + ... + 63142.

It is an arithmetic number, because the mean of its divisors is an integer number (17587350).

Almost surely, 2^139113103 is an apocalyptic number.

139113103 is a deficient number, since it is larger than the sum of its proper divisors (1585697).

139113103 is a wasteful number, since it uses less digits than its factorization.

139113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 139113103 is about 11794.6217828297. The cubic root of 139113103 is about 518.1506086513.

The spelling of 139113103 in words is "one hundred thirty-nine million, one hundred thirteen thousand, one hundred three".