15120220341 has 16 divisors (see below), whose sum is σ = 20308037888. Its totient is φ = 10006545600.

The previous prime is 15120220337. The next prime is 15120220373. The reversal of 15120220341 is 14302202151.

It is not a de Polignac number, because 15120220341 - 2² = 15120220337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15120220321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191631 + ... + 258771.

It is an arithmetic number, because the mean of its divisors is an integer number (1269252368).

Almost surely, 2^15120220341 is an apocalyptic number.

It is an amenable number.

15120220341 is a deficient number, since it is larger than the sum of its proper divisors (5187817547).

15120220341 is a wasteful number, since it uses less digits than its factorization.

15120220341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67692.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 15120220341 its reverse (14302202151), we get a palindrome (29422422492).

The spelling of 15120220341 in words is "fifteen billion, one hundred twenty million, two hundred twenty thousand, three hundred forty-one".