1112021031002 has 16 divisors (see below), whose sum is σ = 1906349074560. Its totient is φ = 476573615088.

The previous prime is 1112021030999. The next prime is 1112021031089. The reversal of 1112021031002 is 2001301202111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

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, 514499 + ... + 1577577.

It is an arithmetic number, because the mean of its divisors is an integer number (119146817160).

Almost surely, 2^{1112021031002} is an apocalyptic number.

1112021031002 is a deficient number, since it is larger than the sum of its proper divisors (794328043558).

1112021031002 is a wasteful number, since it uses less digits than its factorization.

1112021031002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137805.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1112021031002 its reverse (2001301202111), we get a palindrome (3113322233113).

The spelling of 1112021031002 in words is "one trillion, one hundred twelve billion, twenty-one million, thirty-one thousand, two".