1123002201023 has 2 divisors, whose sum is σ = 1123002201024. Its totient is φ = 1123002201022.

The previous prime is 1123002200989. The next prime is 1123002201037. The reversal of 1123002201023 is 3201022003211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123002201023 - 2⁸ = 1123002200767 is a prime.

It is a super-2 number, since 2×1123002201023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123002200992 and 1123002201010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123002201823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561501100511 + 561501100512.

It is an arithmetic number, because the mean of its divisors is an integer number (561501100512).

Almost surely, 2^{1123002201023} is an apocalyptic number.

1123002201023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123002201023 is an equidigital number, since it uses as much as digits as its factorization.

1123002201023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1123002201023 its reverse (3201022003211), we get a palindrome (4324024204234).

The spelling of 1123002201023 in words is "one trillion, one hundred twenty-three billion, two million, two hundred one thousand, twenty-three".