131233414135 has 16 divisors (see below), whose sum is σ = 158549529600. Its totient is φ = 104275182496.

The previous prime is 131233414087. The next prime is 131233414153. The reversal of 131233414135 is 531414332131.

It is a cyclic number.

It is not a de Polignac number, because 131233414135 - 2¹³ = 131233405943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131233414097 and 131233414106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663522 + ... + 838288.

It is an arithmetic number, because the mean of its divisors is an integer number (9909345600).

Almost surely, 2^131233414135 is an apocalyptic number.

131233414135 is a deficient number, since it is larger than the sum of its proper divisors (27316115465).

131233414135 is a wasteful number, since it uses less digits than its factorization.

131233414135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175790.

The product of its digits is 12960, while the sum is 31.

Adding to 131233414135 its reverse (531414332131), we get a palindrome (662647746266).

The spelling of 131233414135 in words is "one hundred thirty-one billion, two hundred thirty-three million, four hundred fourteen thousand, one hundred thirty-five".