113033321103021 has 32 divisors (see below), whose sum is σ = 174134412551808. Its totient is φ = 64456442480640.

The previous prime is 113033321103011. The next prime is 113033321103067. The reversal of 113033321103021 is 120301123330311.

It is not a de Polignac number, because 113033321103021 - 2¹⁹ = 113033320578733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113033321102982 and 113033321103000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113033321103011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27602656 + ... + 31432041.

It is an arithmetic number, because the mean of its divisors is an integer number (5441700392244).

Almost surely, 2^{113033321103021} is an apocalyptic number.

113033321103021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113033321103021 is a deficient number, since it is larger than the sum of its proper divisors (61101091448787).

113033321103021 is a wasteful number, since it uses less digits than its factorization.

113033321103021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59038141.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 113033321103021 its reverse (120301123330311), we get a palindrome (233334444433332).

The spelling of 113033321103021 in words is "one hundred thirteen trillion, thirty-three billion, three hundred twenty-one million, one hundred three thousand, twenty-one".