2203011302123 has 2 divisors, whose sum is σ = 2203011302124. Its totient is φ = 2203011302122.

The previous prime is 2203011302113. The next prime is 2203011302137. The reversal of 2203011302123 is 3212031103022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2203011302123 - 2¹⁸ = 2203011039979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2203011302095 and 2203011302104.

It is not a weakly prime, because it can be changed into another prime (2203011302113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101505651061 + 1101505651062.

It is an arithmetic number, because the mean of its divisors is an integer number (1101505651062).

Almost surely, 2^{2203011302123} is an apocalyptic number.

2203011302123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203011302123 is an equidigital number, since it uses as much as digits as its factorization.

2203011302123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2203011302123 its reverse (3212031103022), we get a palindrome (5415042405145).

The spelling of 2203011302123 in words is "two trillion, two hundred three billion, eleven million, three hundred two thousand, one hundred twenty-three".