1322212331123 has 2 divisors, whose sum is σ = 1322212331124. Its totient is φ = 1322212331122.

The previous prime is 1322212331107. The next prime is 1322212331137. The reversal of 1322212331123 is 3211332122231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1322212331123 - 2⁴ = 1322212331107 is a prime.

It is a super-2 number, since 2×1322212331123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1322212331092 and 1322212331101.

It is not a weakly prime, because it can be changed into another prime (1322212331423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661106165561 + 661106165562.

It is an arithmetic number, because the mean of its divisors is an integer number (661106165562).

Almost surely, 2^{1322212331123} is an apocalyptic number.

1322212331123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322212331123 is an equidigital number, since it uses as much as digits as its factorization.

1322212331123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

Adding to 1322212331123 its reverse (3211332122231), we get a palindrome (4533544453354).

The spelling of 1322212331123 in words is "one trillion, three hundred twenty-two billion, two hundred twelve million, three hundred thirty-one thousand, one hundred twenty-three".