135112373433 has 10 divisors (see below), whose sum is σ = 201834533274. Its totient is φ = 90074915568.

The previous prime is 135112373413. The next prime is 135112373467. The reversal of 135112373433 is 334373211531.

135112373433 is a `hidden beast` number, since 1 + 35 + 1 + 123 + 73 + 433 = 666.

It can be written as a sum of positive squares in only one way, i.e., 129839870889 + 5272502544 = 360333^2 + 72612^2 .

It is not a de Polignac number, because 135112373433 - 2⁶ = 135112373369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135112373413) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 834026916 + ... + 834027077.

Almost surely, 2^135112373433 is an apocalyptic number.

It is an amenable number.

135112373433 is a deficient number, since it is larger than the sum of its proper divisors (66722159841).

135112373433 is an equidigital number, since it uses as much as digits as its factorization.

135112373433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668054005 (or 1668053996 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

Adding to 135112373433 its reverse (334373211531), we get a palindrome (469485584964).

The spelling of 135112373433 in words is "one hundred thirty-five billion, one hundred twelve million, three hundred seventy-three thousand, four hundred thirty-three".