103172204126154 has 16 divisors (see below), whose sum is σ = 206688889742400. Its totient is φ = 34333321127040.

The previous prime is 103172204126143. The next prime is 103172204126161. The reversal of 103172204126154 is 451621402271301.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14353391527 + ... + 14353398714.

It is an arithmetic number, because the mean of its divisors is an integer number (12918055608900).

Almost surely, 2^{103172204126154} is an apocalyptic number.

103172204126154 is an abundant number, since it is smaller than the sum of its proper divisors (103516685616246).

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

103172204126154 is a wasteful number, since it uses less digits than its factorization.

103172204126154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28706790845.

The product of its (nonzero) digits is 80640, while the sum is 39.

Adding to 103172204126154 its reverse (451621402271301), we get a palindrome (554793606397455).

The spelling of 103172204126154 in words is "one hundred three trillion, one hundred seventy-two billion, two hundred four million, one hundred twenty-six thousand, one hundred fifty-four".