1123412011000 has 32 divisors (see below), whose sum is σ = 2628784108080. Its totient is φ = 449364804000.

The previous prime is 1123412010911. The next prime is 1123412011013. The reversal of 1123412011000 is 1102143211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561705006 + ... + 561707005.

Almost surely, 2^{1123412011000} is an apocalyptic number.

1123412011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123412011000 is an abundant number, since it is smaller than the sum of its proper divisors (1505372097080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123412011000 is a wasteful number, since it uses less digits than its factorization.

1123412011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123412032 (or 1123412018 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1123412011000 its reverse (1102143211), we get a palindrome (1124514154211).

The spelling of 1123412011000 in words is "one trillion, one hundred twenty-three billion, four hundred twelve million, eleven thousand".