123103402141 has 2 divisors, whose sum is σ = 123103402142. Its totient is φ = 123103402140.

The previous prime is 123103402109. The next prime is 123103402211. The reversal of 123103402141 is 141204301321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62977910116 + 60125492025 = 250954^2 + 245205^2 .

It is a cyclic number.

It is not a de Polignac number, because 123103402141 - 2⁵ = 123103402109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123103402241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61551701070 + 61551701071.

It is an arithmetic number, because the mean of its divisors is an integer number (61551701071).

Almost surely, 2^123103402141 is an apocalyptic number.

It is an amenable number.

123103402141 is a deficient number, since it is larger than the sum of its proper divisors (1).

123103402141 is an equidigital number, since it uses as much as digits as its factorization.

123103402141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 123103402141 its reverse (141204301321), we get a palindrome (264307703462).

The spelling of 123103402141 in words is "one hundred twenty-three billion, one hundred three million, four hundred two thousand, one hundred forty-one".