101331003244431 has 8 divisors (see below), whose sum is σ = 138759572010544. Its totient is φ = 65728218320640.

The previous prime is 101331003244423. The next prime is 101331003244487. The reversal of 101331003244431 is 134442300133101.

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

It is not a de Polignac number, because 101331003244431 - 2³ = 101331003244423 is a prime.

It is a super-2 number, since 2×101331003244431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101331003244411) 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, 456445960450 + ... + 456445960671.

It is an arithmetic number, because the mean of its divisors is an integer number (17344946501318).

Almost surely, 2^{101331003244431} is an apocalyptic number.

101331003244431 is a deficient number, since it is larger than the sum of its proper divisors (37428568766113).

101331003244431 is an equidigital number, since it uses as much as digits as its factorization.

101331003244431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912891921161.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 101331003244431 its reverse (134442300133101), we get a palindrome (235773303377532).

The spelling of 101331003244431 in words is "one hundred one trillion, three hundred thirty-one billion, three million, two hundred forty-four thousand, four hundred thirty-one".