101240351033 has 2 divisors, whose sum is σ = 101240351034. Its totient is φ = 101240351032.

The previous prime is 101240350999. The next prime is 101240351041. The reversal of 101240351033 is 330153042101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100040629264 + 1199721769 = 316292^2 + 34637^2 .

It is a cyclic number.

It is not a de Polignac number, because 101240351033 - 2⁶ = 101240350969 is a prime.

It is not a weakly prime, because it can be changed into another prime (101240351053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50620175516 + 50620175517.

It is an arithmetic number, because the mean of its divisors is an integer number (50620175517).

Almost surely, 2^101240351033 is an apocalyptic number.

It is an amenable number.

101240351033 is a deficient number, since it is larger than the sum of its proper divisors (1).

101240351033 is an equidigital number, since it uses as much as digits as its factorization.

101240351033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 101240351033 its reverse (330153042101), we get a palindrome (431393393134).

The spelling of 101240351033 in words is "one hundred one billion, two hundred forty million, three hundred fifty-one thousand, thirty-three".