122041024613 has 4 divisors (see below), whose sum is σ = 122547419148. Its totient is φ = 121534630080.

The previous prime is 122041024601. The next prime is 122041024667. The reversal of 122041024613 is 316420140221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 316420140221 = 487769 ⋅648709.

It can be written as a sum of positive squares in 2 ways, for example, as 113298213604 + 8742811009 = 336598^2 + 93503^2 .

It is a cyclic number.

It is not a de Polignac number, because 122041024613 - 2¹⁸ = 122040762469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122041023613) 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, 253196906 + ... + 253197387.

It is an arithmetic number, because the mean of its divisors is an integer number (30636854787).

Almost surely, 2^122041024613 is an apocalyptic number.

It is an amenable number.

122041024613 is a deficient number, since it is larger than the sum of its proper divisors (506394535).

122041024613 is an equidigital number, since it uses as much as digits as its factorization.

122041024613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506394534.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 122041024613 its reverse (316420140221), we get a palindrome (438461164834).

The spelling of 122041024613 in words is "one hundred twenty-two billion, forty-one million, twenty-four thousand, six hundred thirteen".