123413151403 has 2 divisors, whose sum is σ = 123413151404. Its totient is φ = 123413151402.

The previous prime is 123413151371. The next prime is 123413151409. The reversal of 123413151403 is 304151314321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123413151403 - 2⁵ = 123413151371 is a prime.

It is not a weakly prime, because it can be changed into another prime (123413151409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61706575701 + 61706575702.

It is an arithmetic number, because the mean of its divisors is an integer number (61706575702).

Almost surely, 2^123413151403 is an apocalyptic number.

123413151403 is a deficient number, since it is larger than the sum of its proper divisors (1).

123413151403 is an equidigital number, since it uses as much as digits as its factorization.

123413151403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 123413151403 its reverse (304151314321), we get a palindrome (427564465724).

The spelling of 123413151403 in words is "one hundred twenty-three billion, four hundred thirteen million, one hundred fifty-one thousand, four hundred three".