1123011132001 has 32 divisors (see below), whose sum is σ = 1318158921600. Its totient is φ = 945380782080.

The previous prime is 1123011131989. The next prime is 1123011132013. The reversal of 1123011132001 is 1002311103211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1123011131989) and next prime (1123011132013).

It is not a de Polignac number, because 1123011132001 - 2¹⁹ = 1123010607713 is a prime.

It is a super-2 number, since 2×1123011132001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123011432001) 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, 5482690 + ... + 5683828.

It is an arithmetic number, because the mean of its divisors is an integer number (41192466300).

Almost surely, 2^{1123011132001} is an apocalyptic number.

1123011132001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1123011132001 is a deficient number, since it is larger than the sum of its proper divisors (195147789599).

1123011132001 is a wasteful number, since it uses less digits than its factorization.

1123011132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201649.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1123011132001 its reverse (1002311103211), we get a palindrome (2125322235212).

The spelling of 1123011132001 in words is "one trillion, one hundred twenty-three billion, eleven million, one hundred thirty-two thousand, one".