2312211023 has 8 divisors (see below), whose sum is σ = 2438755200. Its totient is φ = 2186151768.

The previous prime is 2312210933. The next prime is 2312211037. The reversal of 2312211023 is 3201122132.

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-2312211023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312210992 and 2312211010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312211323) 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, 111413 + ... + 130526.

It is an arithmetic number, because the mean of its divisors is an integer number (304844400).

Almost surely, 2^2312211023 is an apocalyptic number.

2312211023 is a deficient number, since it is larger than the sum of its proper divisors (126544177).

2312211023 is a wasteful number, since it uses less digits than its factorization.

2312211023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242461.

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

The square root of 2312211023 is about 48085.4554205323. The cubic root of 2312211023 is about 1322.3380324633.

Adding to 2312211023 its reverse (3201122132), we get a palindrome (5513333155).

The spelling of 2312211023 in words is "two billion, three hundred twelve million, two hundred eleven thousand, twenty-three".