1112000400402 has 16 divisors (see below), whose sum is σ = 2224066027680. Its totient is φ = 370655928992.

The previous prime is 1112000400377. The next prime is 1112000400419. The reversal of 1112000400402 is 2040040002111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2494752 + ... + 2906507.

It is an arithmetic number, because the mean of its divisors is an integer number (139004126730).

Almost surely, 2^{1112000400402} is an apocalyptic number.

1112000400402 is an abundant number, since it is smaller than the sum of its proper divisors (1112065627278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112000400402 is a wasteful number, since it uses less digits than its factorization.

1112000400402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5435577.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1112000400402 its reverse (2040040002111), we get a palindrome (3152040402513).

The spelling of 1112000400402 in words is "one trillion, one hundred twelve billion, four hundred thousand, four hundred two".