2131024503 has 8 divisors (see below), whose sum is σ = 2842560000. Its totient is φ = 1420086008.

The previous prime is 2131024421. The next prime is 2131024513. The reversal of 2131024503 is 3054201312.

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 2131024503 - 2¹⁶ = 2130958967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2131024503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131024513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140853 + ... + 155246.

It is an arithmetic number, because the mean of its divisors is an integer number (355320000).

Almost surely, 2^2131024503 is an apocalyptic number.

2131024503 is a deficient number, since it is larger than the sum of its proper divisors (711535497).

2131024503 is a wasteful number, since it uses less digits than its factorization.

2131024503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298501.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2131024503 is about 46163.0209475073. The cubic root of 2131024503 is about 1286.8546053412.

Adding to 2131024503 its reverse (3054201312), we get a palindrome (5185225815).

The spelling of 2131024503 in words is "two billion, one hundred thirty-one million, twenty-four thousand, five hundred three".