140560231103 has 4 divisors (see below), whose sum is σ = 140710242960. Its totient is φ = 140410219248.

The previous prime is 140560231061. The next prime is 140560231111. The reversal of 140560231103 is 301132065041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301132065041 = 3607 ⋅83485463.

It is a cyclic number.

It is not a de Polignac number, because 140560231103 - 2⁸ = 140560230847 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 (140560231153) 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, 75004523 + ... + 75006396.

It is an arithmetic number, because the mean of its divisors is an integer number (35177560740).

Almost surely, 2^140560231103 is an apocalyptic number.

140560231103 is a deficient number, since it is larger than the sum of its proper divisors (150011857).

140560231103 is an equidigital number, since it uses as much as digits as its factorization.

140560231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150011856.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 140560231103 its reverse (301132065041), we get a palindrome (441692296144).

The spelling of 140560231103 in words is "one hundred forty billion, five hundred sixty million, two hundred thirty-one thousand, one hundred three".