2231153315 has 8 divisors (see below), whose sum is σ = 2681207568. Its totient is φ = 1782373600.

The previous prime is 2231153311. The next prime is 2231153329. The reversal of 2231153315 is 5133511322.

2231153315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2231153315 - 2² = 2231153311 is a prime.

It is a super-3 number, since 3×2231153315³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231153311) 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, 314777 + ... + 321786.

It is an arithmetic number, because the mean of its divisors is an integer number (335150946).

Almost surely, 2^2231153315 is an apocalyptic number.

2231153315 is a deficient number, since it is larger than the sum of its proper divisors (450054253).

2231153315 is an equidigital number, since it uses as much as digits as its factorization.

2231153315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637269.

The product of its digits is 2700, while the sum is 26.

The square root of 2231153315 is about 47235.0856355739. The cubic root of 2231153315 is about 1306.7017459071.

Adding to 2231153315 its reverse (5133511322), we get a palindrome (7364664637).

The spelling of 2231153315 in words is "two billion, two hundred thirty-one million, one hundred fifty-three thousand, three hundred fifteen".