1010421110001 has 4 divisors (see below), whose sum is σ = 1347228146672. Its totient is φ = 673614073332.

The previous prime is 1010421109991. The next prime is 1010421110021. The reversal of 1010421110001 is 1000111240101.

1010421110001 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1010421110001 - 2⁶ = 1010421109937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010421110021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168403518331 + ... + 168403518336.

It is an arithmetic number, because the mean of its divisors is an integer number (336807036668).

Almost surely, 2^{1010421110001} is an apocalyptic number.

It is an amenable number.

1010421110001 is a deficient number, since it is larger than the sum of its proper divisors (336807036671).

1010421110001 is an equidigital number, since it uses as much as digits as its factorization.

1010421110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336807036670.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1010421110001 its reverse (1000111240101), we get a palindrome (2010532350102).

The spelling of 1010421110001 in words is "one trillion, ten billion, four hundred twenty-one million, one hundred ten thousand, one".