122024036261 has 2 divisors, whose sum is σ = 122024036262. Its totient is φ = 122024036260.

The previous prime is 122024036249. The next prime is 122024036269. The reversal of 122024036261 is 162630420221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119417933761 + 2606102500 = 345569^2 + 51050^2 .

It is an emirp because it is prime and its reverse (162630420221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122024036261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122024036269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61012018130 + 61012018131.

It is an arithmetic number, because the mean of its divisors is an integer number (61012018131).

Almost surely, 2^122024036261 is an apocalyptic number.

It is an amenable number.

122024036261 is a deficient number, since it is larger than the sum of its proper divisors (1).

122024036261 is an equidigital number, since it uses as much as digits as its factorization.

122024036261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 122024036261 its reverse (162630420221), we get a palindrome (284654456482).

The spelling of 122024036261 in words is "one hundred twenty-two billion, twenty-four million, thirty-six thousand, two hundred sixty-one".