10105201513 has 4 divisors (see below), whose sum is σ = 11023856208. Its totient is φ = 9186546820.

The previous prime is 10105201499. The next prime is 10105201543. The reversal of 10105201513 is 31510250101.

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: 31510250101 = 11 ⋅2864568191.

It is not a de Polignac number, because 10105201513 - 2⁵ = 10105201481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10105201543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459327331 + ... + 459327352.

It is an arithmetic number, because the mean of its divisors is an integer number (2755964052).

Almost surely, 2^10105201513 is an apocalyptic number.

It is an amenable number.

10105201513 is a deficient number, since it is larger than the sum of its proper divisors (918654695).

10105201513 is an equidigital number, since it uses as much as digits as its factorization.

10105201513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918654694.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 10105201513 its reverse (31510250101), we get a palindrome (41615451614).

The spelling of 10105201513 in words is "ten billion, one hundred five million, two hundred one thousand, five hundred thirteen".