105100513020254 has 8 divisors (see below), whose sum is σ = 157655267389368. Its totient is φ = 52548757223800.

The previous prime is 105100513020233. The next prime is 105100513020289. The reversal of 105100513020254 is 452020315001501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105100513020254² (a number of 29 digits) contains 22 as substring.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 749555537 + ... + 749695740.

It is an arithmetic number, because the mean of its divisors is an integer number (19706908423671).

Almost surely, 2^{105100513020254} is an apocalyptic number.

105100513020254 is a deficient number, since it is larger than the sum of its proper divisors (52554754369114).

105100513020254 is a wasteful number, since it uses less digits than its factorization.

105100513020254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499286330.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 105100513020254 its reverse (452020315001501), we get a palindrome (557120828021755).

The spelling of 105100513020254 in words is "one hundred five trillion, one hundred billion, five hundred thirteen million, twenty thousand, two hundred fifty-four".