101042530132 has 12 divisors (see below), whose sum is σ = 184512446496. Its totient is φ = 48324688280.

The previous prime is 101042530111. The next prime is 101042530139. The reversal of 101042530132 is 231035240101.

It is a happy number.

It is a super-2 number, since 2×101042530132² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101042530139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549144094 + ... + 549144277.

It is an arithmetic number, because the mean of its divisors is an integer number (15376037208).

Almost surely, 2^101042530132 is an apocalyptic number.

It is an amenable number.

101042530132 is a deficient number, since it is larger than the sum of its proper divisors (83469916364).

101042530132 is a wasteful number, since it uses less digits than its factorization.

101042530132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098288398 (or 1098288396 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 101042530132 its reverse (231035240101), we get a palindrome (332077770233).

The spelling of 101042530132 in words is "one hundred one billion, forty-two million, five hundred thirty thousand, one hundred thirty-two".