2311010311023 has 6 divisors (see below), whose sum is σ = 3338126004824. Its totient is φ = 1540673540676.

The previous prime is 2311010311019. The next prime is 2311010311121. The reversal of 2311010311023 is 3201130101132.

2311010311023 is a `hidden beast` number, since 231 + 101 + 0 + 311 + 0 + 23 = 666.

It is not a de Polignac number, because 2311010311023 - 2² = 2311010311019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2311010310987 and 2311010311005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311010311823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128389461715 + ... + 128389461732.

Almost surely, 2^{2311010311023} is an apocalyptic number.

2311010311023 is a deficient number, since it is larger than the sum of its proper divisors (1027115693801).

2311010311023 is a wasteful number, since it uses less digits than its factorization.

2311010311023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256778923453 (or 256778923450 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2311010311023 its reverse (3201130101132), we get a palindrome (5512140412155).

The spelling of 2311010311023 in words is "two trillion, three hundred eleven billion, ten million, three hundred eleven thousand, twenty-three".