1000011101023 has 32 divisors (see below), whose sum is σ = 1110440927232. Its totient is φ = 892995516000.

The previous prime is 1000011101017. The next prime is 1000011101051. The reversal of 1000011101023 is 3201011100001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000011101023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000011101083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127110736 + ... + 127118602.

It is an arithmetic number, because the mean of its divisors is an integer number (34701278976).

Almost surely, 2^{1000011101023} is an apocalyptic number.

1000011101023 is a deficient number, since it is larger than the sum of its proper divisors (110429826209).

1000011101023 is a wasteful number, since it uses less digits than its factorization.

1000011101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8875.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 1000011101023 its reverse (3201011100001), we get a palindrome (4201022201024).

The spelling of 1000011101023 in words is "one trillion, eleven million, one hundred one thousand, twenty-three".