10237220503 has 4 divisors (see below), whose sum is σ = 10251459360. Its totient is φ = 10222981648.

The previous prime is 10237220473. The next prime is 10237220509. The reversal of 10237220503 is 30502273201.

10237220503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30502273201 = 174649².

It is a cyclic number.

It is not a de Polignac number, because 10237220503 - 2⁵ = 10237220471 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 (10237220509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7118350 + ... + 7119787.

It is an arithmetic number, because the mean of its divisors is an integer number (2562864840).

Almost surely, 2^10237220503 is an apocalyptic number.

10237220503 is a deficient number, since it is larger than the sum of its proper divisors (14238857).

10237220503 is an equidigital number, since it uses as much as digits as its factorization.

10237220503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14238856.

The product of its (nonzero) digits is 2520, while the sum is 25.

Adding to 10237220503 its reverse (30502273201), we get a palindrome (40739493704).

The spelling of 10237220503 in words is "ten billion, two hundred thirty-seven million, two hundred twenty thousand, five hundred three".