101411143021 has 8 divisors (see below), whose sum is σ = 101687336504. Its totient is φ = 101135278080.

The previous prime is 101411142941. The next prime is 101411143027. The reversal of 101411143021 is 120341114101.

It can be written as a sum of positive squares in 4 ways, for example, as 5664218121 + 95746924900 = 75261^2 + 309430^2 .

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 101411143021 - 2³³ = 92821208429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101411143021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101411143027) 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, 542485 + ... + 705061.

It is an arithmetic number, because the mean of its divisors is an integer number (12710917063).

Almost surely, 2^101411143021 is an apocalyptic number.

It is an amenable number.

101411143021 is a deficient number, since it is larger than the sum of its proper divisors (276193483).

101411143021 is a wasteful number, since it uses less digits than its factorization.

101411143021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164271.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 101411143021 its reverse (120341114101), we get a palindrome (221752257122).

The spelling of 101411143021 in words is "one hundred one billion, four hundred eleven million, one hundred forty-three thousand, twenty-one".