2103153315 has 8 divisors (see below), whose sum is σ = 3365045328. Its totient is φ = 1121681760.

The previous prime is 2103153313. The next prime is 2103153329. The reversal of 2103153315 is 5133513012.

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

It is not a de Polignac number, because 2103153315 - 2¹ = 2103153313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2103153313) 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, 70105096 + ... + 70105125.

It is an arithmetic number, because the mean of its divisors is an integer number (420630666).

Almost surely, 2^2103153315 is an apocalyptic number.

2103153315 is a deficient number, since it is larger than the sum of its proper divisors (1261892013).

2103153315 is a wasteful number, since it uses less digits than its factorization.

2103153315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140210229.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 2103153315 is about 45860.1495309381. The cubic root of 2103153315 is about 1281.2198078469.

Adding to 2103153315 its reverse (5133513012), we get a palindrome (7236666327).

The spelling of 2103153315 in words is "two billion, one hundred three million, one hundred fifty-three thousand, three hundred fifteen".