2312232101 has 8 divisors (see below), whose sum is σ = 2463842520. Its totient is φ = 2162354688.

The previous prime is 2312232073. The next prime is 2312232107. The reversal of 2312232101 is 1012322132.

2312232101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 953203876 + 1359028225 = 30874^2 + 36865^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312232101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2312232101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312232107) 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, 430496 + ... + 435833.

It is an arithmetic number, because the mean of its divisors is an integer number (307980315).

Almost surely, 2^2312232101 is an apocalyptic number.

It is an amenable number.

2312232101 is a deficient number, since it is larger than the sum of its proper divisors (151610419).

2312232101 is a wasteful number, since it uses less digits than its factorization.

2312232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866503.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2312232101 is about 48085.6745923357. The cubic root of 2312232101 is about 1322.3420505735.

Adding to 2312232101 its reverse (1012322132), we get a palindrome (3324554233).

The spelling of 2312232101 in words is "two billion, three hundred twelve million, two hundred thirty-two thousand, one hundred one".