10113312032021 has 8 divisors (see below), whose sum is σ = 11105768301888. Its totient is φ = 9133033140000.

The previous prime is 10113312032017. The next prime is 10113312032023. The reversal of 10113312032021 is 12023021331101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10113312032021 - 2² = 10113312032017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10113312031984 and 10113312032002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113312032023) 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, 3044342720 + ... + 3044346041.

It is an arithmetic number, because the mean of its divisors is an integer number (1388221037736).

Almost surely, 2^{10113312032021} is an apocalyptic number.

10113312032021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10113312032021 is a deficient number, since it is larger than the sum of its proper divisors (992456269867).

10113312032021 is a wasteful number, since it uses less digits than its factorization.

10113312032021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6088688923.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10113312032021 its reverse (12023021331101), we get a palindrome (22136333363122).

The spelling of 10113312032021 in words is "ten trillion, one hundred thirteen billion, three hundred twelve million, thirty-two thousand, twenty-one".