101220232241 has 2 divisors, whose sum is σ = 101220232242. Its totient is φ = 101220232240.

The previous prime is 101220232207. The next prime is 101220232271. The reversal of 101220232241 is 142232022101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78145407025 + 23074825216 = 279545^2 + 151904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101220232241 is a prime.

It is not a weakly prime, because it can be changed into another prime (101220232271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610116120 + 50610116121.

It is an arithmetic number, because the mean of its divisors is an integer number (50610116121).

Almost surely, 2^101220232241 is an apocalyptic number.

It is an amenable number.

101220232241 is a deficient number, since it is larger than the sum of its proper divisors (1).

101220232241 is an equidigital number, since it uses as much as digits as its factorization.

101220232241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101220232241 its reverse (142232022101), we get a palindrome (243452254342).

The spelling of 101220232241 in words is "one hundred one billion, two hundred twenty million, two hundred thirty-two thousand, two hundred forty-one".