1010213121133 has 4 divisors (see below), whose sum is σ = 1017924671808. Its totient is φ = 1002501570460.

The previous prime is 1010213121091. The next prime is 1010213121139. The reversal of 1010213121133 is 3311213120101.

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 a cyclic number.

It is not a de Polignac number, because 1010213121133 - 2²¹ = 1010211023981 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 1010213121133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010213121139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3855775141 + ... + 3855775402.

It is an arithmetic number, because the mean of its divisors is an integer number (254481167952).

Almost surely, 2^{1010213121133} is an apocalyptic number.

It is an amenable number.

1010213121133 is a deficient number, since it is larger than the sum of its proper divisors (7711550675).

1010213121133 is an equidigital number, since it uses as much as digits as its factorization.

1010213121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7711550674.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1010213121133 its reverse (3311213120101), we get a palindrome (4321426241234).

The spelling of 1010213121133 in words is "one trillion, ten billion, two hundred thirteen million, one hundred twenty-one thousand, one hundred thirty-three".