1500120013 has 8 divisors (see below), whose sum is σ = 1756238400. Its totient is φ = 1254455520.

The previous prime is 1500119993. The next prime is 1500120029. The reversal of 1500120013 is 3100210051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1500120013 - 2²⁹ = 963249101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1500119975 and 1500120002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1500120043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2613163 + ... + 2613736.

It is an arithmetic number, because the mean of its divisors is an integer number (219529800).

Almost surely, 2^1500120013 is an apocalyptic number.

It is an amenable number.

1500120013 is a deficient number, since it is larger than the sum of its proper divisors (256118387).

1500120013 is an equidigital number, since it uses as much as digits as its factorization.

1500120013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5226947.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1500120013 is about 38731.3827922526. The cubic root of 1500120013 is about 1144.7447707593.

Adding to 1500120013 its reverse (3100210051), we get a palindrome (4600330064).

The spelling of 1500120013 in words is "one billion, five hundred million, one hundred twenty thousand, thirteen".