2231343332203 has 2 divisors, whose sum is σ = 2231343332204. Its totient is φ = 2231343332202.

The previous prime is 2231343332093. The next prime is 2231343332221. The reversal of 2231343332203 is 3022333431322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2231343332203 is a prime.

It is a super-3 number, since 3×2231343332203³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2231343312203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115671666101 + 1115671666102.

It is an arithmetic number, because the mean of its divisors is an integer number (1115671666102).

Almost surely, 2^{2231343332203} is an apocalyptic number.

2231343332203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231343332203 is an equidigital number, since it uses as much as digits as its factorization.

2231343332203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 2231343332203 its reverse (3022333431322), we get a palindrome (5253676763525).

The spelling of 2231343332203 in words is "two trillion, two hundred thirty-one billion, three hundred forty-three million, three hundred thirty-two thousand, two hundred three".