123103101197 has 2 divisors, whose sum is σ = 123103101198. Its totient is φ = 123103101196.

The previous prime is 123103101133. The next prime is 123103101203. The reversal of 123103101197 is 791101301321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93569303881 + 29533797316 = 305891^2 + 171854^2 .

It is a cyclic number.

It is not a de Polignac number, because 123103101197 - 2⁶ = 123103101133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123103101127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61551550598 + 61551550599.

It is an arithmetic number, because the mean of its divisors is an integer number (61551550599).

Almost surely, 2^123103101197 is an apocalyptic number.

It is an amenable number.

123103101197 is a deficient number, since it is larger than the sum of its proper divisors (1).

123103101197 is an equidigital number, since it uses as much as digits as its factorization.

123103101197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 29.

The spelling of 123103101197 in words is "one hundred twenty-three billion, one hundred three million, one hundred one thousand, one hundred ninety-seven".