2663112031 has 4 divisors (see below), whose sum is σ = 2664213552. Its totient is φ = 2662010512.

The previous prime is 2663112013. The next prime is 2663112043. The reversal of 2663112031 is 1302113662.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2663112031 - 2⁷ = 2663111903 is a prime.

It is a super-2 number, since 2×2663112031² = 14184331379313889922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2663111987 and 2663112005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663110031) 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 3 ways as a sum of consecutive naturals, for example, 547126 + ... + 551971.

It is an arithmetic number, because the mean of its divisors is an integer number (666053388).

Almost surely, 2^2663112031 is an apocalyptic number.

2663112031 is a deficient number, since it is larger than the sum of its proper divisors (1101521).

2663112031 is a wasteful number, since it uses less digits than its factorization.

2663112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101520.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2663112031 is about 51605.3488603652. The cubic root of 2663112031 is about 1386.1061130406.

Adding to 2663112031 its reverse (1302113662), we get a palindrome (3965225693).

The spelling of 2663112031 in words is "two billion, six hundred sixty-three million, one hundred twelve thousand, thirty-one".