15320340152101 has 4 divisors (see below), whose sum is σ = 15580006934400. Its totient is φ = 15060673369804.

The previous prime is 15320340152069. The next prime is 15320340152153. The reversal of 15320340152101 is 10125104302351.

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.

It is a cyclic number.

It is not a de Polignac number, because 15320340152101 - 2⁵ = 15320340152069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15320340152101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15320340132101) 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, 129833391061 + ... + 129833391178.

It is an arithmetic number, because the mean of its divisors is an integer number (3895001733600).

Almost surely, 2^{15320340152101} is an apocalyptic number.

It is an amenable number.

15320340152101 is a deficient number, since it is larger than the sum of its proper divisors (259666782299).

15320340152101 is an equidigital number, since it uses as much as digits as its factorization.

15320340152101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259666782298.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 15320340152101 its reverse (10125104302351), we get a palindrome (25445444454452).

The spelling of 15320340152101 in words is "fifteen trillion, three hundred twenty billion, three hundred forty million, one hundred fifty-two thousand, one hundred one".