101252541134 has 8 divisors (see below), whose sum is σ = 155583173088. Its totient is φ = 49391483440.

The previous prime is 101252541113. The next prime is 101252541157. The reversal of 101252541134 is 431145252101.

It is a happy number.

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 = 101252541097 and 101252541106.

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, 617393462 + ... + 617393625.

It is an arithmetic number, because the mean of its divisors is an integer number (19447896636).

Almost surely, 2^101252541134 is an apocalyptic number.

101252541134 is a deficient number, since it is larger than the sum of its proper divisors (54330631954).

101252541134 is a wasteful number, since it uses less digits than its factorization.

101252541134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234787130.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 101252541134 its reverse (431145252101), we get a palindrome (532397793235).

The spelling of 101252541134 in words is "one hundred one billion, two hundred fifty-two million, five hundred forty-one thousand, one hundred thirty-four".