15134203201 has 4 divisors (see below), whose sum is σ = 16298372692. Its totient is φ = 13970033712.

The previous prime is 15134203141. The next prime is 15134203211. The reversal of 15134203201 is 10230243151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10230243151 = 4027 ⋅2540413.

It can be written as a sum of positive squares in 2 ways, for example, as 6522177600 + 8612025601 = 80760^2 + 92801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15134203201 is a prime.

It is a super-3 number, since 3×15134203201³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15134203211) 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, 582084726 + ... + 582084751.

It is an arithmetic number, because the mean of its divisors is an integer number (4074593173).

Almost surely, 2^15134203201 is an apocalyptic number.

It is an amenable number.

15134203201 is a deficient number, since it is larger than the sum of its proper divisors (1164169491).

15134203201 is a wasteful number, since it uses less digits than its factorization.

15134203201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164169490.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 15134203201 its reverse (10230243151), we get a palindrome (25364446352).

The spelling of 15134203201 in words is "fifteen billion, one hundred thirty-four million, two hundred three thousand, two hundred one".