101030231505126 has 64 divisors (see below), whose sum is σ = 252245437687296. Its totient is φ = 26207670720000.

The previous prime is 101030231505109. The next prime is 101030231505211. The reversal of 101030231505126 is 621505132030101.

It is a junction number, because it is equal to n+sod(n) for n = 101030231505093 and 101030231505102.

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 31 ways as a sum of consecutive naturals, for example, 141091875 + ... + 141806126.

It is an arithmetic number, because the mean of its divisors is an integer number (3941334963864).

Almost surely, 2^{101030231505126} is an apocalyptic number.

101030231505126 is an abundant number, since it is smaller than the sum of its proper divisors (151215206182170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101030231505126 is a wasteful number, since it uses less digits than its factorization.

101030231505126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282898797.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 101030231505126 its reverse (621505132030101), we get a palindrome (722535363535227).

The spelling of 101030231505126 in words is "one hundred one trillion, thirty billion, two hundred thirty-one million, five hundred five thousand, one hundred twenty-six".