2311023355 has 8 divisors (see below), whose sum is σ = 2788722000. Its totient is φ = 1838489376.

The previous prime is 2311023349. The next prime is 2311023361. The reversal of 2311023355 is 5533201132.

It is an interprime number because it is at equal distance from previous prime (2311023349) and next prime (2311023361).

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

It is a cyclic number.

It is not a de Polignac number, because 2311023355 - 2⁹ = 2311022843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290180 + ... + 1291969.

It is an arithmetic number, because the mean of its divisors is an integer number (348590250).

Almost surely, 2^2311023355 is an apocalyptic number.

2311023355 is a deficient number, since it is larger than the sum of its proper divisors (477698645).

2311023355 is a wasteful number, since it uses less digits than its factorization.

2311023355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582333.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 2311023355 is about 48073.1042787961. The cubic root of 2311023355 is about 1322.1115872235. Note that the first 3 decimals are identical.

Adding to 2311023355 its reverse (5533201132), we get a palindrome (7844224487).

The spelling of 2311023355 in words is "two billion, three hundred eleven million, twenty-three thousand, three hundred fifty-five".