1112051355402 has 32 divisors (see below), whose sum is σ = 2395726889472. Its totient is φ = 342092597184.

The previous prime is 1112051355343. The next prime is 1112051355409. The reversal of 1112051355402 is 2045531502111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112051355402.

It is not an unprimeable number, because it can be changed into a prime (1112051355409) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1256133 + ... + 1949864.

It is an arithmetic number, because the mean of its divisors is an integer number (74866465296).

Almost surely, 2^{1112051355402} is an apocalyptic number.

1112051355402 is an abundant number, since it is smaller than the sum of its proper divisors (1283675534070).

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

1112051355402 is a wasteful number, since it uses less digits than its factorization.

1112051355402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210462.

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 1112051355402 its reverse (2045531502111), we get a palindrome (3157582857513).

The spelling of 1112051355402 in words is "one trillion, one hundred twelve billion, fifty-one million, three hundred fifty-five thousand, four hundred two".