31010124423 has 8 divisors (see below), whose sum is σ = 41350203136. Its totient is φ = 20671731000.

The previous prime is 31010124419. The next prime is 31010124433. The reversal of 31010124423 is 32442101013.

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

It is not a de Polignac number, because 31010124423 - 2² = 31010124419 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 31010124423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31010124433) 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, 377743 + ... + 452448.

It is an arithmetic number, because the mean of its divisors is an integer number (5168775392).

Almost surely, 2^31010124423 is an apocalyptic number.

31010124423 is a deficient number, since it is larger than the sum of its proper divisors (10340078713).

31010124423 is a wasteful number, since it uses less digits than its factorization.

31010124423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842645.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 31010124423 its reverse (32442101013), we get a palindrome (63452225436).

The spelling of 31010124423 in words is "thirty-one billion, ten million, one hundred twenty-four thousand, four hundred twenty-three".