101431303 has 8 divisors (see below), whose sum is σ = 102366000. Its totient is φ = 100500288.

The previous prime is 101431289. The next prime is 101431307. The reversal of 101431303 is 303134101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101431303 - 2¹⁷ = 101300231 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 (101431307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97675 + ... + 98707.

It is an arithmetic number, because the mean of its divisors is an integer number (12795750).

Almost surely, 2^101431303 is an apocalyptic number.

101431303 is a deficient number, since it is larger than the sum of its proper divisors (934697).

101431303 is a wasteful number, since it uses less digits than its factorization.

101431303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 101431303 is about 10071.3108878636. The cubic root of 101431303 is about 466.3629078215.

Adding to 101431303 its reverse (303134101), we get a palindrome (404565404).

The spelling of 101431303 in words is "one hundred one million, four hundred thirty-one thousand, three hundred three".