1201001222023 has 2 divisors, whose sum is σ = 1201001222024. Its totient is φ = 1201001222022.

The previous prime is 1201001221997. The next prime is 1201001222041. The reversal of 1201001222023 is 3202221001021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201001222023 - 2²⁵ = 1200967667591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1201001221988 and 1201001222006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201001222063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600500611011 + 600500611012.

It is an arithmetic number, because the mean of its divisors is an integer number (600500611012).

Almost surely, 2^{1201001222023} is an apocalyptic number.

1201001222023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201001222023 is an equidigital number, since it uses as much as digits as its factorization.

1201001222023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1201001222023 its reverse (3202221001021), we get a palindrome (4403222223044).

The spelling of 1201001222023 in words is "one trillion, two hundred one billion, one million, two hundred twenty-two thousand, twenty-three".