101000731392 has 432 divisors, whose sum is σ = 337064757120. Its totient is φ = 28764979200.

The previous prime is 101000731369. The next prime is 101000731421. The reversal of 101000731392 is 293137000101.

It is a super-2 number, since 2×101000731392² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65969667 + ... + 65971197.

Almost surely, 2^101000731392 is an apocalyptic number.

101000731392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101000731392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168532378560).

101000731392 is an abundant number, since it is smaller than the sum of its proper divisors (236064025728).

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

101000731392 is a wasteful number, since it uses less digits than its factorization.

101000731392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720 (or 1703 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

Adding to 101000731392 its reverse (293137000101), we get a palindrome (394137731493).

The spelling of 101000731392 in words is "one hundred one billion, seven hundred thirty-one thousand, three hundred ninety-two".