1203222110231 has 2 divisors, whose sum is σ = 1203222110232. Its totient is φ = 1203222110230.

The previous prime is 1203222110183. The next prime is 1203222110243. The reversal of 1203222110231 is 1320112223021.

It is a strong prime.

It is an emirp because it is prime and its reverse (1320112223021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1203222110231 - 2¹⁴ = 1203222093847 is a prime.

It is a super-2 number, since 2×1203222110231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203222110731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601611055115 + 601611055116.

It is an arithmetic number, because the mean of its divisors is an integer number (601611055116).

Almost surely, 2^{1203222110231} is an apocalyptic number.

1203222110231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203222110231 is an equidigital number, since it uses as much as digits as its factorization.

1203222110231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1203222110231 its reverse (1320112223021), we get a palindrome (2523334333252).

The spelling of 1203222110231 in words is "one trillion, two hundred three billion, two hundred twenty-two million, one hundred ten thousand, two hundred thirty-one".