121022111213323 has 2 divisors, whose sum is σ = 121022111213324. Its totient is φ = 121022111213322.

The previous prime is 121022111213251. The next prime is 121022111213329. The reversal of 121022111213323 is 323312111220121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121022111213323 - 2¹⁷ = 121022111082251 is a prime.

It is not a weakly prime, because it can be changed into another prime (121022111213329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60511055606661 + 60511055606662.

It is an arithmetic number, because the mean of its divisors is an integer number (60511055606662).

Almost surely, 2^{121022111213323} is an apocalyptic number.

121022111213323 is a deficient number, since it is larger than the sum of its proper divisors (1).

121022111213323 is an equidigital number, since it uses as much as digits as its factorization.

121022111213323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 121022111213323 its reverse (323312111220121), we get a palindrome (444334222433444).

The spelling of 121022111213323 in words is "one hundred twenty-one trillion, twenty-two billion, one hundred eleven million, two hundred thirteen thousand, three hundred twenty-three".