31244130223103 has 8 divisors (see below), whose sum is σ = 35736631579680. Its totient is φ = 26758892412000.

The previous prime is 31244130223093. The next prime is 31244130223151. The reversal of 31244130223103 is 30132203144213.

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

It is not a de Polignac number, because 31244130223103 - 2¹⁰ = 31244130222079 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 (31244130220103) 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, 1815877148 + ... + 1815894353.

It is an arithmetic number, because the mean of its divisors is an integer number (4467078947460).

Almost surely, 2^{31244130223103} is an apocalyptic number.

31244130223103 is a deficient number, since it is larger than the sum of its proper divisors (4492501356577).

31244130223103 is a wasteful number, since it uses less digits than its factorization.

31244130223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631772737.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 31244130223103 its reverse (30132203144213), we get a palindrome (61376333367316).

The spelling of 31244130223103 in words is "thirty-one trillion, two hundred forty-four billion, one hundred thirty million, two hundred twenty-three thousand, one hundred three".