101020115233 has 2 divisors, whose sum is σ = 101020115234. Its totient is φ = 101020115232.

The previous prime is 101020115167. The next prime is 101020115267. The reversal of 101020115233 is 332511020101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88537192704 + 12482922529 = 297552^2 + 111727^2 .

It is a cyclic number.

It is not a de Polignac number, because 101020115233 - 2²¹ = 101018018081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101020115233.

It is not a weakly prime, because it can be changed into another prime (101020115633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510057616 + 50510057617.

It is an arithmetic number, because the mean of its divisors is an integer number (50510057617).

Almost surely, 2^101020115233 is an apocalyptic number.

It is an amenable number.

101020115233 is a deficient number, since it is larger than the sum of its proper divisors (1).

101020115233 is an equidigital number, since it uses as much as digits as its factorization.

101020115233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 101020115233 its reverse (332511020101), we get a palindrome (433531135334).

The spelling of 101020115233 in words is "one hundred one billion, twenty million, one hundred fifteen thousand, two hundred thirty-three".