101124135543 has 8 divisors (see below), whose sum is σ = 134839097968. Its totient is φ = 67412631744.

The previous prime is 101124135533. The next prime is 101124135551. The reversal of 101124135543 is 345531421101.

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

It is not a de Polignac number, because 101124135543 - 2⁴ = 101124135527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101124135543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101124135523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795646 + ... + 913947.

It is an arithmetic number, because the mean of its divisors is an integer number (16854887246).

Almost surely, 2^101124135543 is an apocalyptic number.

101124135543 is a deficient number, since it is larger than the sum of its proper divisors (33714962425).

101124135543 is a wasteful number, since it uses less digits than its factorization.

101124135543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729313.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 101124135543 its reverse (345531421101), we get a palindrome (446655556644).

The spelling of 101124135543 in words is "one hundred one billion, one hundred twenty-four million, one hundred thirty-five thousand, five hundred forty-three".