1001122134423 has 16 divisors (see below), whose sum is σ = 1415700601056. Its totient is φ = 627109862400.

The previous prime is 1001122134421. The next prime is 1001122134443. The reversal of 1001122134423 is 3244312211001.

It is not a de Polignac number, because 1001122134423 - 2¹ = 1001122134421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1001122134393 and 1001122134402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001122134421) 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 15 ways as a sum of consecutive naturals, for example, 16300336 + ... + 16361637.

It is an arithmetic number, because the mean of its divisors is an integer number (88481287566).

Almost surely, 2^{1001122134423} is an apocalyptic number.

1001122134423 is a deficient number, since it is larger than the sum of its proper divisors (414578466633).

1001122134423 is a wasteful number, since it uses less digits than its factorization.

1001122134423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32662594.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1001122134423 its reverse (3244312211001), we get a palindrome (4245434345424).

The spelling of 1001122134423 in words is "one trillion, one billion, one hundred twenty-two million, one hundred thirty-four thousand, four hundred twenty-three".