2231012333203 has 2 divisors, whose sum is σ = 2231012333204. Its totient is φ = 2231012333202.

The previous prime is 2231012333201. The next prime is 2231012333233. The reversal of 2231012333203 is 3023332101322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2231012333203 - 2¹ = 2231012333201 is a prime.

It is a super-3 number, since 3×2231012333203³ (a number of 38 digits) contains 333 as substring.

Together with 2231012333201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2231012333201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115506166601 + 1115506166602.

It is an arithmetic number, because the mean of its divisors is an integer number (1115506166602).

Almost surely, 2^{2231012333203} is an apocalyptic number.

2231012333203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231012333203 is an equidigital number, since it uses as much as digits as its factorization.

2231012333203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2231012333203 its reverse (3023332101322), we get a palindrome (5254344434525).

The spelling of 2231012333203 in words is "two trillion, two hundred thirty-one billion, twelve million, three hundred thirty-three thousand, two hundred three".