16131353 has 4 divisors (see below), whose sum is σ = 18435840. Its totient is φ = 13826868.

The previous prime is 16131343. The next prime is 16131359. The reversal of 16131353 is 35313161.

It is a happy number.

16131353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35313161 = 13 ⋅2716397.

It is a cyclic number.

It is not a de Polignac number, because 16131353 - 2⁸ = 16131097 is a prime.

It is a super-2 number, since 2×16131353² = 520441099221218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16131359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1152233 + ... + 1152246.

It is an arithmetic number, because the mean of its divisors is an integer number (4608960).

Almost surely, 2^16131353 is an apocalyptic number.

It is an amenable number.

16131353 is a deficient number, since it is larger than the sum of its proper divisors (2304487).

16131353 is an equidigital number, since it uses as much as digits as its factorization.

16131353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304486.

The product of its digits is 810, while the sum is 23.

The square root of 16131353 is about 4016.3855641609. The cubic root of 16131353 is about 252.6718915834.

The spelling of 16131353 in words is "sixteen million, one hundred thirty-one thousand, three hundred fifty-three".