101211742135024 has 40 divisors (see below), whose sum is σ = 200886696178560. Its totient is φ = 49370088729600.

The previous prime is 101211742135019. The next prime is 101211742135057. The reversal of 101211742135024 is 420531247112101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19536172 + ... + 24167860.

It is an arithmetic number, because the mean of its divisors is an integer number (5022167404464).

Almost surely, 2^{101211742135024} is an apocalyptic number.

It is an amenable number.

101211742135024 is a deficient number, since it is larger than the sum of its proper divisors (99674954043536).

101211742135024 is a wasteful number, since it uses less digits than its factorization.

101211742135024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4665049 (or 4665043 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

Adding to 101211742135024 its reverse (420531247112101), we get a palindrome (521742989247125).

The spelling of 101211742135024 in words is "one hundred one trillion, two hundred eleven billion, seven hundred forty-two million, one hundred thirty-five thousand, twenty-four".