101130322872 has 16 divisors (see below), whose sum is σ = 252825807240. Its totient is φ = 33710107616.

The previous prime is 101130322837. The next prime is 101130322873. The reversal of 101130322872 is 278223031101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101130322873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2106881703 + ... + 2106881750.

Almost surely, 2^101130322872 is an apocalyptic number.

101130322872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101130322872 is an abundant number, since it is smaller than the sum of its proper divisors (151695484368).

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

101130322872 is a wasteful number, since it uses less digits than its factorization.

101130322872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4213763462 (or 4213763458 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

Adding to 101130322872 its reverse (278223031101), we get a palindrome (379353353973).

The spelling of 101130322872 in words is "one hundred one billion, one hundred thirty million, three hundred twenty-two thousand, eight hundred seventy-two".