131453311 has 6 divisors (see below), whose sum is σ = 144490136. Its totient is φ = 119502900.

The previous prime is 131453297. The next prime is 131453323. The reversal of 131453311 is 113354131.

It is not a de Polignac number, because 131453311 - 2¹¹ = 131451263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131453411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 543075 + ... + 543316.

Almost surely, 2^131453311 is an apocalyptic number.

131453311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131453311 is a deficient number, since it is larger than the sum of its proper divisors (13036825).

131453311 is a wasteful number, since it uses less digits than its factorization.

131453311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086413 (or 1086402 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 131453311 is about 11465.3090233103. The cubic root of 131453311 is about 508.4604488220.

The spelling of 131453311 in words is "one hundred thirty-one million, four hundred fifty-three thousand, three hundred eleven".