4151131 has 2 divisors, whose sum is σ = 4151132. Its totient is φ = 4151130.

The previous prime is 4151129. The next prime is 4151153. The reversal of 4151131 is 1311514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4151131 - 2¹ = 4151129 is a prime.

It is a super-2 number, since 2×4151131² = 34463777158322, which contains 22 as substring.

Together with 4151129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4151531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2075565 + 2075566.

It is an arithmetic number, because the mean of its divisors is an integer number (2075566).

Almost surely, 2^4151131 is an apocalyptic number.

4151131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4151131 is an equidigital number, since it uses as much as digits as its factorization.

4151131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60, while the sum is 16.

The square root of 4151131 is about 2037.4324528681. The cubic root of 4151131 is about 160.7146547387.

Adding to 4151131 its reverse (1311514), we get a palindrome (5462645).

The spelling of 4151131 in words is "four million, one hundred fifty-one thousand, one hundred thirty-one".