101023445432 has 96 divisors (see below), whose sum is σ = 241771975200. Its totient is φ = 39211151616.

The previous prime is 101023445429. The next prime is 101023445447. The reversal of 101023445432 is 234544320101.

101023445432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 101023445395 and 101023445404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83069 + ... + 457107.

It is an arithmetic number, because the mean of its divisors is an integer number (2518458075).

Almost surely, 2^101023445432 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 101023445432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120885987600).

101023445432 is an abundant number, since it is smaller than the sum of its proper divisors (140748529768).

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

101023445432 is a wasteful number, since it uses less digits than its factorization.

101023445432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374125 (or 374114 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 101023445432 its reverse (234544320101), we get a palindrome (335567765533).

The spelling of 101023445432 in words is "one hundred one billion, twenty-three million, four hundred forty-five thousand, four hundred thirty-two".