5012131211 has 4 divisors (see below), whose sum is σ = 5037318000. Its totient is φ = 4986944424.

The previous prime is 5012131169. The next prime is 5012131231. The reversal of 5012131211 is 1121312105.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5012131211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5012131211.

It is not an unprimeable number, because it can be changed into a prime (5012131231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12593096 + ... + 12593493.

It is an arithmetic number, because the mean of its divisors is an integer number (1259329500).

Almost surely, 2^5012131211 is an apocalyptic number.

5012131211 is a deficient number, since it is larger than the sum of its proper divisors (25186789).

5012131211 is a wasteful number, since it uses less digits than its factorization.

5012131211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25186788.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 5012131211 is about 70796.4067661629. The cubic root of 5012131211 is about 1711.3577683348.

Adding to 5012131211 its reverse (1121312105), we get a palindrome (6133443316).

The spelling of 5012131211 in words is "five billion, twelve million, one hundred thirty-one thousand, two hundred eleven".