101201552513 has 4 divisors (see below), whose sum is σ = 101386565040. Its totient is φ = 101016539988.

The previous prime is 101201552489. The next prime is 101201552527. The reversal of 101201552513 is 315255102101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 315255102101 = 1117 ⋅282233753.

It is a cyclic number.

It is not a de Polignac number, because 101201552513 - 2³⁴ = 84021683329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101201552113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92505443 + ... + 92506536.

It is an arithmetic number, because the mean of its divisors is an integer number (25346641260).

Almost surely, 2^101201552513 is an apocalyptic number.

It is an amenable number.

101201552513 is a deficient number, since it is larger than the sum of its proper divisors (185012527).

101201552513 is an equidigital number, since it uses as much as digits as its factorization.

101201552513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185012526.

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 101201552513 its reverse (315255102101), we get a palindrome (416456654614).

The spelling of 101201552513 in words is "one hundred one billion, two hundred one million, five hundred fifty-two thousand, five hundred thirteen".