121022130041 has 2 divisors, whose sum is σ = 121022130042. Its totient is φ = 121022130040.

The previous prime is 121022130007. The next prime is 121022130079. The reversal of 121022130041 is 140031220121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89040172816 + 31981957225 = 298396^2 + 178835^2 .

It is a cyclic number.

It is not a de Polignac number, because 121022130041 - 2²² = 121017935737 is a prime.

It is not a weakly prime, because it can be changed into another prime (121022139041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60511065020 + 60511065021.

It is an arithmetic number, because the mean of its divisors is an integer number (60511065021).

Almost surely, 2^121022130041 is an apocalyptic number.

It is an amenable number.

121022130041 is a deficient number, since it is larger than the sum of its proper divisors (1).

121022130041 is an equidigital number, since it uses as much as digits as its factorization.

121022130041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 121022130041 its reverse (140031220121), we get a palindrome (261053350162).

The spelling of 121022130041 in words is "one hundred twenty-one billion, twenty-two million, one hundred thirty thousand, forty-one".