134155025103 has 64 divisors (see below), whose sum is σ = 201295632384. Its totient is φ = 78769152000.

The previous prime is 134155025089. The next prime is 134155025113. The reversal of 134155025103 is 301520551431.

It is not a de Polignac number, because 134155025103 - 2¹⁷ = 134154894031 is a prime.

It is a super-3 number, since 3×134155025103³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134155025113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217430851 + ... + 217431467.

It is an arithmetic number, because the mean of its divisors is an integer number (3145244256).

Almost surely, 2^134155025103 is an apocalyptic number.

134155025103 is a deficient number, since it is larger than the sum of its proper divisors (67140607281).

134155025103 is a wasteful number, since it uses less digits than its factorization.

134155025103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 134155025103 its reverse (301520551431), we get a palindrome (435675576534).

The spelling of 134155025103 in words is "one hundred thirty-four billion, one hundred fifty-five million, twenty-five thousand, one hundred three".