101242123412134 has 8 divisors (see below), whose sum is σ = 154437137408520. Its totient is φ = 49763077609296.

The previous prime is 101242123412083. The next prime is 101242123412153. The reversal of 101242123412134 is 431214321242101.

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

It is a junction number, because it is equal to n+sod(n) for n = 101242123412096 and 101242123412105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428992048239 + ... + 428992048474.

It is an arithmetic number, because the mean of its divisors is an integer number (19304642176065).

Almost surely, 2^{101242123412134} is an apocalyptic number.

101242123412134 is a deficient number, since it is larger than the sum of its proper divisors (53195013996386).

101242123412134 is an equidigital number, since it uses as much as digits as its factorization.

101242123412134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857984096774.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 101242123412134 its reverse (431214321242101), we get a palindrome (532456444654235).

The spelling of 101242123412134 in words is "one hundred one trillion, two hundred forty-two billion, one hundred twenty-three million, four hundred twelve thousand, one hundred thirty-four".