101142021201 has 8 divisors (see below), whose sum is σ = 145229568960. Its totient is φ = 62241243792.

The previous prime is 101142021199. The next prime is 101142021223. The reversal of 101142021201 is 102120241101.

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

It is not a de Polignac number, because 101142021201 - 2¹ = 101142021199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101142021401) 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, 1296692541 + ... + 1296692618.

It is an arithmetic number, because the mean of its divisors is an integer number (18153696120).

Almost surely, 2^101142021201 is an apocalyptic number.

It is an amenable number.

101142021201 is a deficient number, since it is larger than the sum of its proper divisors (44087547759).

101142021201 is a wasteful number, since it uses less digits than its factorization.

101142021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593385175.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101142021201 its reverse (102120241101), we get a palindrome (203262262302).

The spelling of 101142021201 in words is "one hundred one billion, one hundred forty-two million, twenty-one thousand, two hundred one".