135046031 has 2 divisors, whose sum is σ = 135046032. Its totient is φ = 135046030.

The previous prime is 135046027. The next prime is 135046039. The reversal of 135046031 is 130640531.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135046031 - 2² = 135046027 is a prime.

It is a super-2 number, since 2×135046031² = 36474860977705922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 135045988 and 135046006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135046039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67523015 + 67523016.

It is an arithmetic number, because the mean of its divisors is an integer number (67523016).

Almost surely, 2^135046031 is an apocalyptic number.

135046031 is a deficient number, since it is larger than the sum of its proper divisors (1).

135046031 is an equidigital number, since it uses as much as digits as its factorization.

135046031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 135046031 is about 11620.9307286465. The cubic root of 135046031 is about 513.0510824907.

Adding to 135046031 its reverse (130640531), we get a palindrome (265686562).

The spelling of 135046031 in words is "one hundred thirty-five million, forty-six thousand, thirty-one".