155134313001 has 24 divisors (see below), whose sum is σ = 231909912000. Its totient is φ = 99813484512.

The previous prime is 155134312981. The next prime is 155134313063. The reversal of 155134313001 is 100313431551.

It is a happy number.

155134313001 is a `hidden beast` number, since 15 + 5 + 1 + 343 + 1 + 300 + 1 = 666.

It is not a de Polignac number, because 155134313001 - 2⁷ = 155134312873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155134313071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 483420 + ... + 737538.

It is an arithmetic number, because the mean of its divisors is an integer number (9662913000).

Almost surely, 2^155134313001 is an apocalyptic number.

It is an amenable number.

155134313001 is a deficient number, since it is larger than the sum of its proper divisors (76775598999).

155134313001 is a wasteful number, since it uses less digits than its factorization.

155134313001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256493 (or 256490 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 155134313001 its reverse (100313431551), we get a palindrome (255447744552).

The spelling of 155134313001 in words is "one hundred fifty-five billion, one hundred thirty-four million, three hundred thirteen thousand, one".