1232011101000 has 128 divisors (see below), whose sum is σ = 3844266940800. Its totient is φ = 328502764800.

The previous prime is 1232011100993. The next prime is 1232011101001. The reversal of 1232011101000 is 1011102321.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1232011101001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 46843854 + ... + 46870146.

It is an arithmetic number, because the mean of its divisors is an integer number (30033335475).

Almost surely, 2^{1232011101000} is an apocalyptic number.

1232011101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232011101000 is an abundant number, since it is smaller than the sum of its proper divisors (2612255839800).

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

1232011101000 is a wasteful number, since it uses less digits than its factorization.

1232011101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41936 (or 41922 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1232011101000 its reverse (1011102321), we get a palindrome (1233022203321).

The spelling of 1232011101000 in words is "one trillion, two hundred thirty-two billion, eleven million, one hundred one thousand".