131113350453 has 32 divisors (see below), whose sum is σ = 178726383360. Its totient is φ = 85466534400.

The previous prime is 131113350439. The next prime is 131113350463. The reversal of 131113350453 is 354053311131.

It is not a de Polignac number, because 131113350453 - 2¹⁶ = 131113284917 is a prime.

It is a super-2 number, since 2×131113350453² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131113350453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131113350463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87817975 + ... + 87819467.

It is an arithmetic number, because the mean of its divisors is an integer number (5585199480).

Almost surely, 2^131113350453 is an apocalyptic number.

It is an amenable number.

131113350453 is a deficient number, since it is larger than the sum of its proper divisors (47613032907).

131113350453 is a wasteful number, since it uses less digits than its factorization.

131113350453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 131113350453 its reverse (354053311131), we get a palindrome (485166661584).

The spelling of 131113350453 in words is "one hundred thirty-one billion, one hundred thirteen million, three hundred fifty thousand, four hundred fifty-three".