1000012300011 has 32 divisors (see below), whose sum is σ = 1534155739200. Its totient is φ = 643026746880.

The previous prime is 1000012299991. The next prime is 1000012300087. The reversal of 1000012300011 is 1100032100001.

It is not a de Polignac number, because 1000012300011 - 2⁷ = 1000012299883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1000012299966 and 1000012300002.

It is not an unprimeable number, because it can be changed into a prime (1000012302011) 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, 111381 + ... + 1418601.

It is an arithmetic number, because the mean of its divisors is an integer number (47942366850).

Almost surely, 2^{1000012300011} is an apocalyptic number.

1000012300011 is a deficient number, since it is larger than the sum of its proper divisors (534143439189).

1000012300011 is a wasteful number, since it uses less digits than its factorization.

1000012300011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308236 (or 1308230 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 1000012300011 its reverse (1100032100001), we get a palindrome (2100044400012).

The spelling of 1000012300011 in words is "one trillion, twelve million, three hundred thousand, eleven".