1001100011423 has 2 divisors, whose sum is σ = 1001100011424. Its totient is φ = 1001100011422.

The previous prime is 1001100011381. The next prime is 1001100011441. The reversal of 1001100011423 is 3241100011001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001100011423 - 2¹⁰ = 1001100010399 is a prime.

It is a super-2 number, since 2×1001100011423² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1001100011398 and 1001100011407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001100011123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500550005711 + 500550005712.

It is an arithmetic number, because the mean of its divisors is an integer number (500550005712).

Almost surely, 2^{1001100011423} is an apocalyptic number.

1001100011423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001100011423 is an equidigital number, since it uses as much as digits as its factorization.

1001100011423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1001100011423 its reverse (3241100011001), we get a palindrome (4242200022424).

The spelling of 1001100011423 in words is "one trillion, one billion, one hundred million, eleven thousand, four hundred twenty-three".