1021113043133 has 8 divisors (see below), whose sum is σ = 1032777490752. Its totient is φ = 1009471810176.

The previous prime is 1021113043103. The next prime is 1021113043147. The reversal of 1021113043133 is 3313403111201.

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 1021113043133 - 2¹⁴ = 1021113026749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1021113043099 and 1021113043108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021113043103) 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 7 ways as a sum of consecutive naturals, for example, 5715185 + ... + 5891142.

It is an arithmetic number, because the mean of its divisors is an integer number (129097186344).

Almost surely, 2^{1021113043133} is an apocalyptic number.

It is an amenable number.

1021113043133 is a deficient number, since it is larger than the sum of its proper divisors (11664447619).

1021113043133 is an equidigital number, since it uses as much as digits as its factorization.

1021113043133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11607331.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1021113043133 its reverse (3313403111201), we get a palindrome (4334516154334).

The spelling of 1021113043133 in words is "one trillion, twenty-one billion, one hundred thirteen million, forty-three thousand, one hundred thirty-three".