1220200023023 has 2 divisors, whose sum is σ = 1220200023024. Its totient is φ = 1220200023022.

The previous prime is 1220200022983. The next prime is 1220200023059. The reversal of 1220200023023 is 3203200020221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220200023023 - 2²⁴ = 1220183245807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1220200022992 and 1220200023010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1220200023323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610100011511 + 610100011512.

It is an arithmetic number, because the mean of its divisors is an integer number (610100011512).

Almost surely, 2^{1220200023023} is an apocalyptic number.

1220200023023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220200023023 is an equidigital number, since it uses as much as digits as its factorization.

1220200023023 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 17.

Adding to 1220200023023 its reverse (3203200020221), we get a palindrome (4423400043244).

The spelling of 1220200023023 in words is "one trillion, two hundred twenty billion, two hundred million, twenty-three thousand, twenty-three".