1121010201122 has 16 divisors (see below), whose sum is σ = 1939362342720. Its totient is φ = 476025301008.

The previous prime is 1121010200953. The next prime is 1121010201127. The reversal of 1121010201122 is 2211020101211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1121010201097 and 1121010201106.

It is not an unprimeable number, because it can be changed into a prime (1121010201127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367301948 + ... + 367304999.

It is an arithmetic number, because the mean of its divisors is an integer number (121210146420).

Almost surely, 2^{1121010201122} is an apocalyptic number.

1121010201122 is a deficient number, since it is larger than the sum of its proper divisors (818352141598).

1121010201122 is a wasteful number, since it uses less digits than its factorization.

1121010201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734607065.

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

Adding to 1121010201122 its reverse (2211020101211), we get a palindrome (3332030302333).

The spelling of 1121010201122 in words is "one trillion, one hundred twenty-one billion, ten million, two hundred one thousand, one hundred twenty-two".