140113103 has 4 divisors (see below), whose sum is σ = 150891048. Its totient is φ = 129335160.

The previous prime is 140113093. The next prime is 140113111. The reversal of 140113103 is 301311041.

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-140113103 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 (140113153) 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, 5388953 + ... + 5388978.

It is an arithmetic number, because the mean of its divisors is an integer number (37722762).

Almost surely, 2^140113103 is an apocalyptic number.

140113103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140113103 is a deficient number, since it is larger than the sum of its proper divisors (10777945).

140113103 is a wasteful number, since it uses less digits than its factorization.

140113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10777944.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 140113103 is about 11836.9380753639. The cubic root of 140113103 is about 519.3892027040.

Adding to 140113103 its reverse (301311041), we get a palindrome (441424144).

The spelling of 140113103 in words is "one hundred forty million, one hundred thirteen thousand, one hundred three".