131355411 has 16 divisors (see below), whose sum is σ = 195507840. Its totient is φ = 77757120.

The previous prime is 131355409. The next prime is 131355421. The reversal of 131355411 is 114553131.

It is not a de Polignac number, because 131355411 - 2¹ = 131355409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131355421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44866 + ... + 47703.

It is an arithmetic number, because the mean of its divisors is an integer number (12219240).

Almost surely, 2^131355411 is an apocalyptic number.

131355411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131355411 is a deficient number, since it is larger than the sum of its proper divisors (64152429).

131355411 is a wasteful number, since it uses less digits than its factorization.

131355411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92626.

The product of its digits is 900, while the sum is 24.

The square root of 131355411 is about 11461.0388272617. The cubic root of 131355411 is about 508.3341919780.

The spelling of 131355411 in words is "one hundred thirty-one million, three hundred fifty-five thousand, four hundred eleven".