1112010021021 has 8 divisors (see below), whose sum is σ = 1482720997120. Its totient is φ = 741319529472.

The previous prime is 1112010021019. The next prime is 1112010021029. The reversal of 1112010021021 is 1201200102111.

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

It is not a de Polignac number, because 1112010021021 - 2¹ = 1112010021019 is a prime.

It is a super-2 number, since 2×1112010021021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112010020988 and 1112010021006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112010021029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4994020 + ... + 5211933.

It is an arithmetic number, because the mean of its divisors is an integer number (185340124640).

Almost surely, 2^{1112010021021} is an apocalyptic number.

It is an amenable number.

1112010021021 is a deficient number, since it is larger than the sum of its proper divisors (370710976099).

1112010021021 is a wasteful number, since it uses less digits than its factorization.

1112010021021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10242275.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1112010021021 its reverse (1201200102111), we get a palindrome (2313210123132).

The spelling of 1112010021021 in words is "one trillion, one hundred twelve billion, ten million, twenty-one thousand, twenty-one".