1202001121112 has 32 divisors (see below), whose sum is σ = 2458714003200. Its totient is φ = 546347402400.

The previous prime is 1202001121093. The next prime is 1202001121121. The reversal of 1202001121112 is 2111211002021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2947589 + ... + 3330507.

It is an arithmetic number, because the mean of its divisors is an integer number (76834812600).

Almost surely, 2^{1202001121112} is an apocalyptic number.

It is an amenable number.

1202001121112 is an abundant number, since it is smaller than the sum of its proper divisors (1256712882088).

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

1202001121112 is a wasteful number, since it uses less digits than its factorization.

1202001121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418607 (or 418603 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1202001121112 its reverse (2111211002021), we get a palindrome (3313212123133).

The spelling of 1202001121112 in words is "one trillion, two hundred two billion, one million, one hundred twenty-one thousand, one hundred twelve".