1121411320202 has 16 divisors (see below), whose sum is σ = 1683029262024. Its totient is φ = 560401632000.

The previous prime is 1121411320147. The next prime is 1121411320213. The reversal of 1121411320202 is 2020231141211.

It can be written as a sum of positive squares in 4 ways, for example, as 894100733761 + 227310586441 = 945569^2 + 476771^2 .

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, 66977552 + ... + 66994292.

Almost surely, 2^{1121411320202} is an apocalyptic number.

1121411320202 is a deficient number, since it is larger than the sum of its proper divisors (561617941822).

1121411320202 is a wasteful number, since it uses less digits than its factorization.

1121411320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32905.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1121411320202 its reverse (2020231141211), we get a palindrome (3141642461413).

The spelling of 1121411320202 in words is "one trillion, one hundred twenty-one billion, four hundred eleven million, three hundred twenty thousand, two hundred two".