101311332303 has 4 divisors (see below), whose sum is σ = 135081776408. Its totient is φ = 67540888200.

The previous prime is 101311332301. The next prime is 101311332307. The reversal of 101311332303 is 303233113101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 101311332303 - 2¹ = 101311332301 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 101311332303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101311332301) 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, 16885222048 + ... + 16885222053.

It is an arithmetic number, because the mean of its divisors is an integer number (33770444102).

Almost surely, 2^101311332303 is an apocalyptic number.

101311332303 is a deficient number, since it is larger than the sum of its proper divisors (33770444105).

101311332303 is an equidigital number, since it uses as much as digits as its factorization.

101311332303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33770444104.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 101311332303 its reverse (303233113101), we get a palindrome (404544445404).

The spelling of 101311332303 in words is "one hundred one billion, three hundred eleven million, three hundred thirty-two thousand, three hundred three".