101332230121 has 2 divisors, whose sum is σ = 101332230122. Its totient is φ = 101332230120.

The previous prime is 101332230119. The next prime is 101332230133. The reversal of 101332230121 is 121032233101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98824724496 + 2507505625 = 314364^2 + 50075^2 .

It is a cyclic number.

It is not a de Polignac number, because 101332230121 - 2¹ = 101332230119 is a prime.

It is a super-2 number, since 2×101332230121² (a number of 23 digits) contains 22 as substring.

Together with 101332230119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (101332210121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50666115060 + 50666115061.

It is an arithmetic number, because the mean of its divisors is an integer number (50666115061).

Almost surely, 2^101332230121 is an apocalyptic number.

It is an amenable number.

101332230121 is a deficient number, since it is larger than the sum of its proper divisors (1).

101332230121 is an equidigital number, since it uses as much as digits as its factorization.

101332230121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101332230121 its reverse (121032233101), we get a palindrome (222364463222).

The spelling of 101332230121 in words is "one hundred one billion, three hundred thirty-two million, two hundred thirty thousand, one hundred twenty-one".