1021134423101 has 16 divisors (see below), whose sum is σ = 1104803884800. Its totient is φ = 938202083328.

The previous prime is 1021134423061. The next prime is 1021134423103. The reversal of 1021134423101 is 1013244311201.

1021134423101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1021134423101 - 2⁶ = 1021134423037 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 (1021134423103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4290920 + ... + 4522638.

It is an arithmetic number, because the mean of its divisors is an integer number (69050242800).

Almost surely, 2^{1021134423101} is an apocalyptic number.

It is an amenable number.

1021134423101 is a deficient number, since it is larger than the sum of its proper divisors (83669461699).

1021134423101 is a wasteful number, since it uses less digits than its factorization.

1021134423101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233308.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1021134423101 its reverse (1013244311201), we get a palindrome (2034378734302).

The spelling of 1021134423101 in words is "one trillion, twenty-one billion, one hundred thirty-four million, four hundred twenty-three thousand, one hundred one".