1002111000011 has 48 divisors (see below), whose sum is σ = 1194131030400. Its totient is φ = 836975758080.

The previous prime is 1002110999983. The next prime is 1002111000013. The reversal of 1002111000011 is 1100001112001.

It is a happy number.

It is not a de Polignac number, because 1002111000011 - 2⁶ = 1002110999947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002111000013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249341360 + ... + 249345378.

It is an arithmetic number, because the mean of its divisors is an integer number (24877729800).

Almost surely, 2^{1002111000011} is an apocalyptic number.

1002111000011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1002111000011 is a deficient number, since it is larger than the sum of its proper divisors (192020030389).

1002111000011 is a wasteful number, since it uses less digits than its factorization.

1002111000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920 (or 6909 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1002111000011 its reverse (1100001112001), we get a palindrome (2102112112012).

The spelling of 1002111000011 in words is "one trillion, two billion, one hundred eleven million, eleven", and thus it is an aban number.