46113131 has 2 divisors, whose sum is σ = 46113132.
Its totient is φ = 46113130.
The previous prime is 46113113. The next prime is 46113139. The reversal of 46113131 is 13131164.
Together with previous prime (46113113) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 46113131 - 222 = 41918827 is a prime.
It is a super-2 number, since 2×461131312 = 4252841701246322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (46113139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23056565 + 23056566.
It is an arithmetic number, because the mean of its divisors is an integer number (23056566).
Almost surely, 246113131 is an apocalyptic number.
46113131 is a deficient number, since it is larger than the sum of its proper divisors (1).
46113131 is an equidigital number, since it uses as much as digits as its factorization.
46113131 is an evil number, because the sum of its binary digits is even.
The product of its digits is 216, while the sum is 20.
The square root of 46113131 is about 6790.6649895279.
The cubic root of 46113131 is about 358.5982812589.
Adding to 46113131 its reverse (13131164), we get a palindrome (59244295).
The spelling of 46113131 in words is "forty-six million, one hundred thirteen thousand, one hundred thirty-one".