101031507152 has 80 divisors (see below), whose sum is σ = 207156026880. Its totient is φ = 47638272000.

The previous prime is 101031507139. The next prime is 101031507163. The reversal of 101031507152 is 251705130101.

It is a super-2 number, since 2×101031507152² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8951849 + ... + 8963127.

It is an arithmetic number, because the mean of its divisors is an integer number (2589450336).

Almost surely, 2^101031507152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101031507152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103578013440).

101031507152 is an abundant number, since it is smaller than the sum of its proper divisors (106124519728).

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

101031507152 is a wasteful number, since it uses less digits than its factorization.

101031507152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11652 (or 11646 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 26.

Adding to 101031507152 its reverse (251705130101), we get a palindrome (352736637253).

The spelling of 101031507152 in words is "one hundred one billion, thirty-one million, five hundred seven thousand, one hundred fifty-two".