101123330421 has 8 divisors (see below), whose sum is σ = 136140147520. Its totient is φ = 66761033472.

The previous prime is 101123330411. The next prime is 101123330447. The reversal of 101123330421 is 124033321101.

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

It is not a de Polignac number, because 101123330421 - 2¹³ = 101123322229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101123330411) 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, 163629676 + ... + 163630293.

It is an arithmetic number, because the mean of its divisors is an integer number (17017518440).

Almost surely, 2^101123330421 is an apocalyptic number.

It is an amenable number.

101123330421 is a deficient number, since it is larger than the sum of its proper divisors (35016817099).

101123330421 is a wasteful number, since it uses less digits than its factorization.

101123330421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327260075.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 101123330421 its reverse (124033321101), we get a palindrome (225156651522).

The spelling of 101123330421 in words is "one hundred one billion, one hundred twenty-three million, three hundred thirty thousand, four hundred twenty-one".