5223011031 has 32 divisors (see below), whose sum is σ = 9363386880. Its totient is φ = 2809012608.

The previous prime is 5223011029. The next prime is 5223011083. The reversal of 5223011031 is 1301103225.

5223011031 is a `hidden beast` number, since 522 + 3 + 0 + 110 + 31 = 666.

It is not a de Polignac number, because 5223011031 - 2¹ = 5223011029 is a prime.

It is a super-2 number, since 2×5223011031² = 54559688459895365922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5223010995 and 5223011013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5223011021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 809581 + ... + 816006.

It is an arithmetic number, because the mean of its divisors is an integer number (292605840).

Almost surely, 2^5223011031 is an apocalyptic number.

5223011031 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5223011031 is a deficient number, since it is larger than the sum of its proper divisors (4140375849).

5223011031 is a wasteful number, since it uses less digits than its factorization.

5223011031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625620 (or 1625614 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5223011031 is about 72270.4021782085. The cubic root of 5223011031 is about 1735.0299702209.

Adding to 5223011031 its reverse (1301103225), we get a palindrome (6524114256).

The spelling of 5223011031 in words is "five billion, two hundred twenty-three million, eleven thousand, thirty-one".