2315232111 has 8 divisors (see below), whose sum is σ = 3089617024. Its totient is φ = 1542167640.

The previous prime is 2315232107. The next prime is 2315232119. The reversal of 2315232111 is 1112325132.

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

It is not a de Polignac number, because 2315232111 - 2² = 2315232107 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 (2315232119) 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, 326011 + ... + 333036.

It is an arithmetic number, because the mean of its divisors is an integer number (386202128).

Almost surely, 2^2315232111 is an apocalyptic number.

2315232111 is a deficient number, since it is larger than the sum of its proper divisors (774384913).

2315232111 is a wasteful number, since it uses less digits than its factorization.

2315232111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660221.

The product of its digits is 360, while the sum is 21.

The square root of 2315232111 is about 48116.8589062087. The cubic root of 2315232111 is about 1322.9136951658.

Adding to 2315232111 its reverse (1112325132), we get a palindrome (3427557243).

The spelling of 2315232111 in words is "two billion, three hundred fifteen million, two hundred thirty-two thousand, one hundred eleven".