1121002111130 has 32 divisors (see below), whose sum is σ = 2205465651648. Its totient is φ = 406854697600.

The previous prime is 1121002111081. The next prime is 1121002111133. The reversal of 1121002111130 is 311112001211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1121002111133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9722852 + ... + 9837471.

It is an arithmetic number, because the mean of its divisors is an integer number (68920801614).

Almost surely, 2^{1121002111130} is an apocalyptic number.

1121002111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121002111130 is a deficient number, since it is larger than the sum of its proper divisors (1084463540518).

1121002111130 is a wasteful number, since it uses less digits than its factorization.

1121002111130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19560862.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1121002111130 its reverse (311112001211), we get a palindrome (1432114112341).

The spelling of 1121002111130 in words is "one trillion, one hundred twenty-one billion, two million, one hundred eleven thousand, one hundred thirty".