101032231021 has 8 divisors (see below), whose sum is σ = 106980350400. Its totient is φ = 95084672448.

The previous prime is 101032231009. The next prime is 101032231057. The reversal of 101032231021 is 120132230101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101032231021 - 2¹⁹ = 101031706733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101032230986 and 101032231004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101032201021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264040 + ... + 521326.

It is an arithmetic number, because the mean of its divisors is an integer number (13372543800).

Almost surely, 2^101032231021 is an apocalyptic number.

It is an amenable number.

101032231021 is a deficient number, since it is larger than the sum of its proper divisors (5948119379).

101032231021 is a wasteful number, since it uses less digits than its factorization.

101032231021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280403.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101032231021 its reverse (120132230101), we get a palindrome (221164461122).

The spelling of 101032231021 in words is "one hundred one billion, thirty-two million, two hundred thirty-one thousand, twenty-one".