1112101120002 has 16 divisors (see below), whose sum is σ = 2228845674240. Its totient is φ = 369926467632.

The previous prime is 1112101119973. The next prime is 1112101120183. The reversal of 1112101120002 is 2000211012111.

It is a super-2 number, since 2×1112101120002² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1112101120002.

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, 193473313 + ... + 193479060.

It is an arithmetic number, because the mean of its divisors is an integer number (139302854640).

Almost surely, 2^{1112101120002} is an apocalyptic number.

1112101120002 is an abundant number, since it is smaller than the sum of its proper divisors (1116744554238).

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

1112101120002 is a wasteful number, since it uses less digits than its factorization.

1112101120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386952857.

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

Adding to 1112101120002 its reverse (2000211012111), we get a palindrome (3112312132113).

The spelling of 1112101120002 in words is "one trillion, one hundred twelve billion, one hundred one million, one hundred twenty thousand, two".