122040002041 has 2 divisors, whose sum is σ = 122040002042. Its totient is φ = 122040002040.

The previous prime is 122040001949. The next prime is 122040002053. The reversal of 122040002041 is 140200040221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112479073641 + 9560928400 = 335379^2 + 97780^2 .

It is an emirp because it is prime and its reverse (140200040221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122040002041 - 2¹⁷ = 122039870969 is a prime.

It is not a weakly prime, because it can be changed into another prime (122040002141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61020001020 + 61020001021.

It is an arithmetic number, because the mean of its divisors is an integer number (61020001021).

Almost surely, 2^122040002041 is an apocalyptic number.

It is an amenable number.

122040002041 is a deficient number, since it is larger than the sum of its proper divisors (1).

122040002041 is an equidigital number, since it uses as much as digits as its factorization.

122040002041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122040002041 its reverse (140200040221), we get a palindrome (262240042262).

The spelling of 122040002041 in words is "one hundred twenty-two billion, forty million, two thousand, forty-one".