101140140203 has 4 divisors (see below), whose sum is σ = 101809942608. Its totient is φ = 100470337800.

The previous prime is 101140140151. The next prime is 101140140251. The reversal of 101140140203 is 302041041101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302041041101 = 41 ⋅7366854661.

It is a cyclic number.

It is not a de Polignac number, because 101140140203 - 2¹⁰ = 101140139179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101140140293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334900976 + ... + 334901277.

It is an arithmetic number, because the mean of its divisors is an integer number (25452485652).

Almost surely, 2^101140140203 is an apocalyptic number.

101140140203 is a deficient number, since it is larger than the sum of its proper divisors (669802405).

101140140203 is an equidigital number, since it uses as much as digits as its factorization.

101140140203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669802404.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101140140203 its reverse (302041041101), we get a palindrome (403181181304).

The spelling of 101140140203 in words is "one hundred one billion, one hundred forty million, one hundred forty thousand, two hundred three".