123411302513 has 16 divisors (see below), whose sum is σ = 129364266240. Its totient is φ = 117632115216.

The previous prime is 123411302507. The next prime is 123411302519. The reversal of 123411302513 is 315203114321.

It is an interprime number because it is at equal distance from previous prime (123411302507) and next prime (123411302519).

It is a cyclic number.

It is not a de Polignac number, because 123411302513 - 2³⁶ = 54691825777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123411302519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108098 + ... + 508436.

It is an arithmetic number, because the mean of its divisors is an integer number (8085266640).

Almost surely, 2^123411302513 is an apocalyptic number.

It is an amenable number.

123411302513 is a deficient number, since it is larger than the sum of its proper divisors (5952963727).

123411302513 is a wasteful number, since it uses less digits than its factorization.

123411302513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400556.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 123411302513 its reverse (315203114321), we get a palindrome (438614416834).

The spelling of 123411302513 in words is "one hundred twenty-three billion, four hundred eleven million, three hundred two thousand, five hundred thirteen".