1203222103331 has 2 divisors, whose sum is σ = 1203222103332. Its totient is φ = 1203222103330.

The previous prime is 1203222103327. The next prime is 1203222103333. The reversal of 1203222103331 is 1333012223021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1203222103331 - 2² = 1203222103327 is a prime.

It is a super-2 number, since 2×1203222103331² (a number of 25 digits) contains 22 as substring.

Together with 1203222103333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1203222103297 and 1203222103306.

It is not a weakly prime, because it can be changed into another prime (1203222103333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601611051665 + 601611051666.

It is an arithmetic number, because the mean of its divisors is an integer number (601611051666).

Almost surely, 2^{1203222103331} is an apocalyptic number.

1203222103331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203222103331 is an equidigital number, since it uses as much as digits as its factorization.

1203222103331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1203222103331 its reverse (1333012223021), we get a palindrome (2536234326352).

The spelling of 1203222103331 in words is "one trillion, two hundred three billion, two hundred twenty-two million, one hundred three thousand, three hundred thirty-one".