468216131 has 2 divisors, whose sum is σ = 468216132. Its totient is φ = 468216130.

The previous prime is 468216109. The next prime is 468216163. The reversal of 468216131 is 131612864.

It is an a-pointer prime, because the next prime (468216163) can be obtained adding 468216131 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 468216131 - 2¹⁰ = 468215107 is a prime.

It is a super-2 number, since 2×468216131² = 438452690657218322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (468216101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234108065 + 234108066.

It is an arithmetic number, because the mean of its divisors is an integer number (234108066).

Almost surely, 2^468216131 is an apocalyptic number.

468216131 is a deficient number, since it is larger than the sum of its proper divisors (1).

468216131 is an equidigital number, since it uses as much as digits as its factorization.

468216131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 468216131 is about 21638.3024056879. The cubic root of 468216131 is about 776.5131068836.

Adding to 468216131 its reverse (131612864), we get a palindrome (599828995).

The spelling of 468216131 in words is "four hundred sixty-eight million, two hundred sixteen thousand, one hundred thirty-one".