1121001011102 has 16 divisors (see below), whose sum is σ = 1922536970592. Its totient is φ = 480223766880.

The previous prime is 1121001011087. The next prime is 1121001011107. The reversal of 1121001011102 is 2011101001211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121001011107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17069213 + ... + 17134760.

It is an arithmetic number, because the mean of its divisors is an integer number (120158560662).

Almost surely, 2^{1121001011102} is an apocalyptic number.

1121001011102 is a deficient number, since it is larger than the sum of its proper divisors (801535959490).

1121001011102 is a wasteful number, since it uses less digits than its factorization.

1121001011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34206323.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1121001011102 its reverse (2011101001211), we get a palindrome (3132102012313).

The spelling of 1121001011102 in words is "one trillion, one hundred twenty-one billion, one million, eleven thousand, one hundred two".