10111030323021 has 6 divisors (see below), whose sum is σ = 14604821577710. Its totient is φ = 6740686882008.

The previous prime is 10111030322983. The next prime is 10111030323061. The reversal of 10111030323021 is 12032303011101.

10111030323021 is a `hidden beast` number, since 1 + 0 + 1 + 110 + 303 + 230 + 21 = 666.

10111030323021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9149475536100 + 961554786921 = 3024810^2 + 980589^2 .

It is not a de Polignac number, because 10111030323021 - 2¹⁷ = 10111030191949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10111030322985 and 10111030323003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111030323061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561723906826 + ... + 561723906843.

Almost surely, 2^{10111030323021} is an apocalyptic number.

It is an amenable number.

10111030323021 is a deficient number, since it is larger than the sum of its proper divisors (4493791254689).

10111030323021 is a wasteful number, since it uses less digits than its factorization.

10111030323021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123447813675 (or 1123447813672 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10111030323021 its reverse (12032303011101), we get a palindrome (22143333334122).

The spelling of 10111030323021 in words is "ten trillion, one hundred eleven billion, thirty million, three hundred twenty-three thousand, twenty-one".