4131012305 has 16 divisors (see below), whose sum is σ = 5737105920. Its totient is φ = 2796835392.

The previous prime is 4131012209. The next prime is 4131012323. The reversal of 4131012305 is 5032101314.

It is a cyclic number.

It is not a de Polignac number, because 4131012305 - 2¹² = 4131008209 is a prime.

It is a super-2 number, since 2×4131012305² = 34130525328122826050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744254 + ... + 749783.

It is an arithmetic number, because the mean of its divisors is an integer number (358569120).

Almost surely, 2^4131012305 is an apocalyptic number.

It is an amenable number.

4131012305 is a deficient number, since it is larger than the sum of its proper divisors (1606093615).

4131012305 is a wasteful number, since it uses less digits than its factorization.

4131012305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494128.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 4131012305 is about 64272.9515815168. The cubic root of 4131012305 is about 1604.5459655211.

Adding to 4131012305 its reverse (5032101314), we get a palindrome (9163113619).

The spelling of 4131012305 in words is "four billion, one hundred thirty-one million, twelve thousand, three hundred five".