140203101313 has 4 divisors (see below), whose sum is σ = 152948837808. Its totient is φ = 127457364820.

The previous prime is 140203101289. The next prime is 140203101347. The reversal of 140203101313 is 313101302041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140203101313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140203101373) 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, 6372868231 + ... + 6372868252.

It is an arithmetic number, because the mean of its divisors is an integer number (38237209452).

Almost surely, 2^140203101313 is an apocalyptic number.

It is an amenable number.

140203101313 is a deficient number, since it is larger than the sum of its proper divisors (12745736495).

140203101313 is a wasteful number, since it uses less digits than its factorization.

140203101313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12745736494.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 140203101313 its reverse (313101302041), we get a palindrome (453304403354).

The spelling of 140203101313 in words is "one hundred forty billion, two hundred three million, one hundred one thousand, three hundred thirteen".