41123020123 has 2 divisors, whose sum is σ = 41123020124. Its totient is φ = 41123020122.

The previous prime is 41123020109. The next prime is 41123020129. The reversal of 41123020123 is 32102032114.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41123020123 - 2²⁵ = 41089465691 is a prime.

It is a super-2 number, since 2×41123020123² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41123020123.

It is not a weakly prime, because it can be changed into another prime (41123020129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20561510061 + 20561510062.

It is an arithmetic number, because the mean of its divisors is an integer number (20561510062).

Almost surely, 2^41123020123 is an apocalyptic number.

41123020123 is a deficient number, since it is larger than the sum of its proper divisors (1).

41123020123 is an equidigital number, since it uses as much as digits as its factorization.

41123020123 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 19.

Adding to 41123020123 its reverse (32102032114), we get a palindrome (73225052237).

The spelling of 41123020123 in words is "forty-one billion, one hundred twenty-three million, twenty thousand, one hundred twenty-three".