122303402134311 has 16 divisors (see below), whose sum is σ = 165370612301280. Its totient is φ = 80391087237120.

The previous prime is 122303402134283. The next prime is 122303402134339. The reversal of 122303402134311 is 113431204303221.

It is an interprime number because it is at equal distance from previous prime (122303402134283) and next prime (122303402134339).

It is not a de Polignac number, because 122303402134311 - 2²² = 122303397940007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122303402134391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648723280 + ... + 648911781.

It is an arithmetic number, because the mean of its divisors is an integer number (10335663268830).

Almost surely, 2^{122303402134311} is an apocalyptic number.

122303402134311 is a deficient number, since it is larger than the sum of its proper divisors (43067210166969).

122303402134311 is a wasteful number, since it uses less digits than its factorization.

122303402134311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297635506.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 122303402134311 its reverse (113431204303221), we get a palindrome (235734606437532).

The spelling of 122303402134311 in words is "one hundred twenty-two trillion, three hundred three billion, four hundred two million, one hundred thirty-four thousand, three hundred eleven".