131014135 has 16 divisors (see below), whose sum is σ = 180677952. Its totient is φ = 89337600.

The previous prime is 131014133. The next prime is 131014157. The reversal of 131014135 is 531410131.

It is not a de Polignac number, because 131014135 - 2¹ = 131014133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131014133) 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, 4006 + ... + 16675.

It is an arithmetic number, because the mean of its divisors is an integer number (11292372).

Almost surely, 2^131014135 is an apocalyptic number.

131014135 is a deficient number, since it is larger than the sum of its proper divisors (49663817).

131014135 is a wasteful number, since it uses less digits than its factorization.

131014135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20874.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 131014135 is about 11446.1406159456. The cubic root of 131014135 is about 507.8935738674.

Adding to 131014135 its reverse (531410131), we get a palindrome (662424266).

The spelling of 131014135 in words is "one hundred thirty-one million, fourteen thousand, one hundred thirty-five".