101033321392 has 80 divisors (see below), whose sum is σ = 209051476992. Its totient is φ = 47191907840.

The previous prime is 101033321329. The next prime is 101033321393. The reversal of 101033321392 is 293123330101.

It is a self number, because there is not a number n which added to its sum of digits gives 101033321392.

It is not an unprimeable number, because it can be changed into a prime (101033321393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8486388 + ... + 8498284.

Almost surely, 2^101033321392 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 101033321392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104525738496).

101033321392 is an abundant number, since it is smaller than the sum of its proper divisors (108018155600).

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

101033321392 is a wasteful number, since it uses less digits than its factorization.

101033321392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12466 (or 12460 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 101033321392 its reverse (293123330101), we get a palindrome (394156651493).

The spelling of 101033321392 in words is "one hundred one billion, thirty-three million, three hundred twenty-one thousand, three hundred ninety-two".