101343431003 has 4 divisors (see below), whose sum is σ = 101438234160. Its totient is φ = 101248627848.

The previous prime is 101343430999. The next prime is 101343431023. The reversal of 101343431003 is 300134343101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300134343101 = 28579 ⋅10501919.

It is a cyclic number.

It is not a de Polignac number, because 101343431003 - 2² = 101343430999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101343431003.

It is not an unprimeable number, because it can be changed into a prime (101343431023) 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, 47399975 + ... + 47402112.

It is an arithmetic number, because the mean of its divisors is an integer number (25359558540).

Almost surely, 2^101343431003 is an apocalyptic number.

101343431003 is a deficient number, since it is larger than the sum of its proper divisors (94803157).

101343431003 is an equidigital number, since it uses as much as digits as its factorization.

101343431003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94803156.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 101343431003 its reverse (300134343101), we get a palindrome (401477774104).

The spelling of 101343431003 in words is "one hundred one billion, three hundred forty-three million, four hundred thirty-one thousand, three".