1111011211002 has 64 divisors (see below), whose sum is σ = 2772637185024. Its totient is φ = 288332307840.

The previous prime is 1111011210983. The next prime is 1111011211007. The reversal of 1111011211002 is 2001121101111.

It is not an unprimeable number, because it can be changed into a prime (1111011211007) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 456708 + ... + 1559039.

It is an arithmetic number, because the mean of its divisors is an integer number (43322456016).

Almost surely, 2^{1111011211002} is an apocalyptic number.

1111011211002 is an abundant number, since it is smaller than the sum of its proper divisors (1661625974022).

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

1111011211002 is a wasteful number, since it uses less digits than its factorization.

1111011211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016963.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1111011211002 its reverse (2001121101111), we get a palindrome (3112132312113).

The spelling of 1111011211002 in words is "one trillion, one hundred eleven billion, eleven million, two hundred eleven thousand, two".