101342022521 has 8 divisors (see below), whose sum is σ = 106778505600. Its totient is φ = 95915808720.

The previous prime is 101342022451. The next prime is 101342022533. The reversal of 101342022521 is 125220243101.

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 101342022521 - 2¹⁰ = 101342021497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101342022121) 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, 2547050 + ... + 2586531.

It is an arithmetic number, because the mean of its divisors is an integer number (13347313200).

Almost surely, 2^101342022521 is an apocalyptic number.

It is an amenable number.

101342022521 is a deficient number, since it is larger than the sum of its proper divisors (5436483079).

101342022521 is a wasteful number, since it uses less digits than its factorization.

101342022521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134639.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 101342022521 its reverse (125220243101), we get a palindrome (226562265622).

The spelling of 101342022521 in words is "one hundred one billion, three hundred forty-two million, twenty-two thousand, five hundred twenty-one".