1010210112001 has 4 divisors (see below), whose sum is σ = 1014621510100. Its totient is φ = 1005798713904.

The previous prime is 1010210111983. The next prime is 1010210112019. The reversal of 1010210112001 is 1002110120101.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1010210111983) and next prime (1010210112019).

It can be written as a sum of positive squares in 2 ways, for example, as 906960999025 + 103249112976 = 952345^2 + 321324^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010210112001 - 2⁹ = 1010210111489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010210112091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2205698706 + ... + 2205699163.

It is an arithmetic number, because the mean of its divisors is an integer number (253655377525).

Almost surely, 2^{1010210112001} is an apocalyptic number.

It is an amenable number.

1010210112001 is a deficient number, since it is larger than the sum of its proper divisors (4411398099).

1010210112001 is an equidigital number, since it uses as much as digits as its factorization.

1010210112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411398098.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1010210112001 its reverse (1002110120101), we get a palindrome (2012320232102).

It can be divided in two parts, 1010210 and 112001, that added together give a palindrome (1122211).

The spelling of 1010210112001 in words is "one trillion, ten billion, two hundred ten million, one hundred twelve thousand, one".