13453352131 has 8 divisors (see below), whose sum is σ = 13893450624. Its totient is φ = 13013636160.

The previous prime is 13453352123. The next prime is 13453352147. The reversal of 13453352131 is 13125335431.

It is a happy number.

13453352131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13453352131 - 2³ = 13453352123 is a prime.

It is a super-2 number, since 2×13453352131² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13453352093 and 13453352102.

It is not an unprimeable number, because it can be changed into a prime (13453356131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23260 + ... + 165673.

It is an arithmetic number, because the mean of its divisors is an integer number (1736681328).

Almost surely, 2^13453352131 is an apocalyptic number.

13453352131 is a deficient number, since it is larger than the sum of its proper divisors (440098493).

13453352131 is a wasteful number, since it uses less digits than its factorization.

13453352131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191261.

The product of its digits is 16200, while the sum is 31.

Adding to 13453352131 its reverse (13125335431), we get a palindrome (26578687562).

The spelling of 13453352131 in words is "thirteen billion, four hundred fifty-three million, three hundred fifty-two thousand, one hundred thirty-one".