10031134503 has 8 divisors (see below), whose sum is σ = 14403680368. Its totient is φ = 6173005824.

The previous prime is 10031134483. The next prime is 10031134507. The reversal of 10031134503 is 30543113001.

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

It is not a de Polignac number, because 10031134503 - 2²¹ = 10029037351 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 10031134503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031134507) 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, 128604250 + ... + 128604327.

It is an arithmetic number, because the mean of its divisors is an integer number (1800460046).

Almost surely, 2^10031134503 is an apocalyptic number.

10031134503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10031134503 is a deficient number, since it is larger than the sum of its proper divisors (4372545865).

10031134503 is a wasteful number, since it uses less digits than its factorization.

10031134503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257208593.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 10031134503 its reverse (30543113001), we get a palindrome (40574247504).

The spelling of 10031134503 in words is "ten billion, thirty-one million, one hundred thirty-four thousand, five hundred three".