10231120203 has 16 divisors (see below), whose sum is σ = 13882320000. Its totient is φ = 6700494080.

The previous prime is 10231120177. The next prime is 10231120243. The reversal of 10231120203 is 30202113201.

It is a cyclic number.

It is not a de Polignac number, because 10231120203 - 2¹⁴ = 10231103819 is a prime.

It is a super-2 number, since 2×10231120203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10231120243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246043 + ... + 284603.

It is an arithmetic number, because the mean of its divisors is an integer number (867645000).

Almost surely, 2^10231120203 is an apocalyptic number.

10231120203 is a deficient number, since it is larger than the sum of its proper divisors (3651199797).

10231120203 is a wasteful number, since it uses less digits than its factorization.

10231120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40122.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10231120203 its reverse (30202113201), we get a palindrome (40433233404).

The spelling of 10231120203 in words is "ten billion, two hundred thirty-one million, one hundred twenty thousand, two hundred three".