123200013311 has 2 divisors, whose sum is σ = 123200013312. Its totient is φ = 123200013310.

The previous prime is 123200013283. The next prime is 123200013329. The reversal of 123200013311 is 113310002321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123200013311 - 2³⁴ = 106020144127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123200013311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123200015311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61600006655 + 61600006656.

It is an arithmetic number, because the mean of its divisors is an integer number (61600006656).

Almost surely, 2^123200013311 is an apocalyptic number.

123200013311 is a deficient number, since it is larger than the sum of its proper divisors (1).

123200013311 is an equidigital number, since it uses as much as digits as its factorization.

123200013311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 123200013311 its reverse (113310002321), we get a palindrome (236510015632).

The spelling of 123200013311 in words is "one hundred twenty-three billion, two hundred million, thirteen thousand, three hundred eleven".