1121202011202 has 48 divisors (see below), whose sum is σ = 2809165488192. Its totient is φ = 295701628320.

The previous prime is 1121202011119. The next prime is 1121202011231. The reversal of 1121202011202 is 2021102021211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146673574 + ... + 146681217.

It is an arithmetic number, because the mean of its divisors is an integer number (58524281004).

Almost surely, 2^{1121202011202} is an apocalyptic number.

1121202011202 is an abundant number, since it is smaller than the sum of its proper divisors (1687963476990).

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

1121202011202 is a wasteful number, since it uses less digits than its factorization.

1121202011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293354823 (or 293354816 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1121202011202 its reverse (2021102021211), we get a palindrome (3142304032413).

The spelling of 1121202011202 in words is "one trillion, one hundred twenty-one billion, two hundred two million, eleven thousand, two hundred two".