1121201202002 has 16 divisors (see below), whose sum is σ = 1922081166720. Its totient is φ = 480509310048.

The previous prime is 1121201201947. The next prime is 1121201202061. The reversal of 1121201202002 is 2002021021211.

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

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, 963563 + ... + 1780689.

It is an arithmetic number, because the mean of its divisors is an integer number (120130072920).

Almost surely, 2^{1121201202002} is an apocalyptic number.

1121201202002 is a deficient number, since it is larger than the sum of its proper divisors (800879964718).

1121201202002 is an equidigital number, since it uses as much as digits as its factorization.

1121201202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915145.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1121201202002 its reverse (2002021021211), we get a palindrome (3123222223213).

The spelling of 1121201202002 in words is "one trillion, one hundred twenty-one billion, two hundred one million, two hundred two thousand, two".