1101021023113 has 8 divisors (see below), whose sum is σ = 1233576380160. Its totient is φ = 973876088880.

The previous prime is 1101021023099. The next prime is 1101021023117. The reversal of 1101021023113 is 3113201201011.

It is a happy number.

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 1101021023113 - 2²⁵ = 1100987468681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101021023117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352605273 + ... + 1352606086.

It is an arithmetic number, because the mean of its divisors is an integer number (154197047520).

Almost surely, 2^{1101021023113} is an apocalyptic number.

It is an amenable number.

1101021023113 is a deficient number, since it is larger than the sum of its proper divisors (132555357047).

1101021023113 is a wasteful number, since it uses less digits than its factorization.

1101021023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705211407.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1101021023113 its reverse (3113201201011), we get a palindrome (4214222224124).

The spelling of 1101021023113 in words is "one trillion, one hundred one billion, twenty-one million, twenty-three thousand, one hundred thirteen".