101031031423 has 8 divisors (see below), whose sum is σ = 115476935840. Its totient is φ = 86588352000.

The previous prime is 101031031403. The next prime is 101031031447. The reversal of 101031031423 is 324130130101.

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 101031031423 - 2¹⁷ = 101030900351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101031031423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101031031403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738738 + ... + 864751.

It is an arithmetic number, because the mean of its divisors is an integer number (14434616980).

Almost surely, 2^101031031423 is an apocalyptic number.

101031031423 is a deficient number, since it is larger than the sum of its proper divisors (14445904417).

101031031423 is an equidigital number, since it uses as much as digits as its factorization.

101031031423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612497.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101031031423 its reverse (324130130101), we get a palindrome (425161161524).

The spelling of 101031031423 in words is "one hundred one billion, thirty-one million, thirty-one thousand, four hundred twenty-three".