122341405031 has 4 divisors (see below), whose sum is σ = 126560074200. Its totient is φ = 118122735864.

The previous prime is 122341405003. The next prime is 122341405073. The reversal of 122341405031 is 130504143221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130504143221 = 457 ⋅285567053.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122341405031 is a prime.

It is a super-2 number, since 2×122341405031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122341405331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2109334541 + ... + 2109334598.

It is an arithmetic number, because the mean of its divisors is an integer number (31640018550).

Almost surely, 2^122341405031 is an apocalyptic number.

122341405031 is a deficient number, since it is larger than the sum of its proper divisors (4218669169).

122341405031 is an equidigital number, since it uses as much as digits as its factorization.

122341405031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4218669168.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 122341405031 its reverse (130504143221), we get a palindrome (252845548252).

The spelling of 122341405031 in words is "one hundred twenty-two billion, three hundred forty-one million, four hundred five thousand, thirty-one".