16131035 has 4 divisors (see below), whose sum is σ = 19357248. Its totient is φ = 12904824.

The previous prime is 16130993. The next prime is 16131043. The reversal of 16131035 is 53013161.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53013161 = 569 ⋅93169.

It is a cyclic number.

It is not a de Polignac number, because 16131035 - 2⁶ = 16130971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16130998 and 16131016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1613099 + ... + 1613108.

It is an arithmetic number, because the mean of its divisors is an integer number (4839312).

Almost surely, 2^16131035 is an apocalyptic number.

16131035 is a deficient number, since it is larger than the sum of its proper divisors (3226213).

16131035 is an equidigital number, since it uses as much as digits as its factorization.

16131035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226212.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 16131035 is about 4016.3459761330. The cubic root of 16131035 is about 252.6702312517.

Adding to 16131035 its reverse (53013161), we get a palindrome (69144196).

The spelling of 16131035 in words is "sixteen million, one hundred thirty-one thousand, thirty-five".