5100131223 has 80 divisors (see below), whose sum is σ = 8967679776. Its totient is φ = 2853826560.

The previous prime is 5100131219. The next prime is 5100131261. The reversal of 5100131223 is 3221310015.

5100131223 is a `hidden beast` number, since 510 + 0 + 131 + 2 + 23 = 666.

It is not a de Polignac number, because 5100131223 - 2² = 5100131219 is a prime.

It is a super-2 number, since 2×5100131223² = 52022676983638951458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5100131196 and 5100131205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100131213) 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 79 ways as a sum of consecutive naturals, for example, 799615 + ... + 805967.

Almost surely, 2^5100131223 is an apocalyptic number.

5100131223 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5100131223 is a deficient number, since it is larger than the sum of its proper divisors (3867548553).

5100131223 is a wasteful number, since it uses less digits than its factorization.

5100131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6446 (or 6437 counting only the distinct ones).

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

The square root of 5100131223 is about 71415.2030242861. The cubic root of 5100131223 is about 1721.3153836214.

Adding to 5100131223 its reverse (3221310015), we get a palindrome (8321441238).

The spelling of 5100131223 in words is "five billion, one hundred million, one hundred thirty-one thousand, two hundred twenty-three".