1012421143101 has 8 divisors (see below), whose sum is σ = 1349902778400. Its totient is φ = 674943468272.

The previous prime is 1012421143093. The next prime is 1012421143219. The reversal of 1012421143101 is 1013411242101.

1012421143101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1012421143101 - 2³ = 1012421143093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012421153101) 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, 330951 + ... + 1460948.

It is an arithmetic number, because the mean of its divisors is an integer number (168737847300).

Almost surely, 2^{1012421143101} is an apocalyptic number.

It is an amenable number.

1012421143101 is a deficient number, since it is larger than the sum of its proper divisors (337481635299).

1012421143101 is a wasteful number, since it uses less digits than its factorization.

1012421143101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980235.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1012421143101 its reverse (1013411242101), we get a palindrome (2025832385202).

The spelling of 1012421143101 in words is "one trillion, twelve billion, four hundred twenty-one million, one hundred forty-three thousand, one hundred one".