1112010012021 has 16 divisors (see below), whose sum is σ = 1485390093824. Its totient is φ = 739986138864.

The previous prime is 1112010011977. The next prime is 1112010012049. The reversal of 1112010012021 is 1202100102111.

It is not a de Polignac number, because 1112010012021 - 2¹³ = 1112010003829 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 = 1112010011988 and 1112010012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112010010021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3688050 + ... + 3978156.

It is an arithmetic number, because the mean of its divisors is an integer number (92836880864).

Almost surely, 2^{1112010012021} is an apocalyptic number.

It is an amenable number.

1112010012021 is a deficient number, since it is larger than the sum of its proper divisors (373380081803).

1112010012021 is a wasteful number, since it uses less digits than its factorization.

1112010012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292440.

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

Adding to 1112010012021 its reverse (1202100102111), we get a palindrome (2314110114132).

It can be divided in two parts, 11120100 and 12021, that added together give a triangular number (11132121 = T₄₇₁₈).

The spelling of 1112010012021 in words is "one trillion, one hundred twelve billion, ten million, twelve thousand, twenty-one".