1120020121223 has 2 divisors, whose sum is σ = 1120020121224. Its totient is φ = 1120020121222.

The previous prime is 1120020121193. The next prime is 1120020121229. The reversal of 1120020121223 is 3221210200211.

It is a strong prime.

It is an emirp because it is prime and its reverse (3221210200211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120020121223 - 2¹⁴ = 1120020104839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120020121229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560010060611 + 560010060612.

It is an arithmetic number, because the mean of its divisors is an integer number (560010060612).

Almost surely, 2^{1120020121223} is an apocalyptic number.

1120020121223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120020121223 is an equidigital number, since it uses as much as digits as its factorization.

1120020121223 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 17.

Adding to 1120020121223 its reverse (3221210200211), we get a palindrome (4341230321434).

The spelling of 1120020121223 in words is "one trillion, one hundred twenty billion, twenty million, one hundred twenty-one thousand, two hundred twenty-three".