2311304030332 has 48 divisors (see below), whose sum is σ = 4476944908800. Its totient is φ = 1035261483200.

The previous prime is 2311304030309. The next prime is 2311304030369. The reversal of 2311304030332 is 2330304031132.

It is a junction number, because it is equal to n+sod(n) for n = 2311304030297 and 2311304030306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5898873 + ... + 6278479.

It is an arithmetic number, because the mean of its divisors is an integer number (93269685600).

Almost surely, 2^{2311304030332} is an apocalyptic number.

2311304030332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2311304030332 is a deficient number, since it is larger than the sum of its proper divisors (2165640878468).

2311304030332 is a wasteful number, since it uses less digits than its factorization.

2311304030332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381642 (or 381640 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2311304030332 its reverse (2330304031132), we get a palindrome (4641608061464).

The spelling of 2311304030332 in words is "two trillion, three hundred eleven billion, three hundred four million, thirty thousand, three hundred thirty-two".