103254343135125 has 128 divisors (see below), whose sum is σ = 222594627440640. Its totient is φ = 41277849350400.

The previous prime is 103254343135109. The next prime is 103254343135241. The reversal of 103254343135125 is 521531343452301.

It is not a de Polignac number, because 103254343135125 - 2⁴ = 103254343135109 is a prime.

It is a super-2 number, since 2×103254343135125² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 78977107 + ... + 80273856.

It is an arithmetic number, because the mean of its divisors is an integer number (1739020526880).

Almost surely, 2^{103254343135125} is an apocalyptic number.

103254343135125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103254343135125 is an abundant number, since it is smaller than the sum of its proper divisors (119340284305515).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103254343135125 is a wasteful number, since it uses less digits than its factorization.

103254343135125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159251020 (or 159251010 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 103254343135125 its reverse (521531343452301), we get a palindrome (624785686587426).

The spelling of 103254343135125 in words is "one hundred three trillion, two hundred fifty-four billion, three hundred forty-three million, one hundred thirty-five thousand, one hundred twenty-five".