123130202203 has 2 divisors, whose sum is σ = 123130202204. Its totient is φ = 123130202202.

The previous prime is 123130202201. The next prime is 123130202233. The reversal of 123130202203 is 302202031321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123130202203 - 2¹ = 123130202201 is a prime.

It is a super-2 number, since 2×123130202203² (a number of 23 digits) contains 22 as substring.

Together with 123130202201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (123130202201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61565101101 + 61565101102.

It is an arithmetic number, because the mean of its divisors is an integer number (61565101102).

Almost surely, 2^123130202203 is an apocalyptic number.

123130202203 is a deficient number, since it is larger than the sum of its proper divisors (1).

123130202203 is an equidigital number, since it uses as much as digits as its factorization.

123130202203 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 19.

Adding to 123130202203 its reverse (302202031321), we get a palindrome (425332233524).

The spelling of 123130202203 in words is "one hundred twenty-three billion, one hundred thirty million, two hundred two thousand, two hundred three".