1232110101 has 16 divisors (see below), whose sum is σ = 1712406464. Its totient is φ = 787273344.

The previous prime is 1232110067. The next prime is 1232110109. The reversal of 1232110101 is 1010112321.

It is not a de Polignac number, because 1232110101 - 2⁹ = 1232109589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232110109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75400 + ... + 90273.

It is an arithmetic number, because the mean of its divisors is an integer number (107025404).

Almost surely, 2^1232110101 is an apocalyptic number.

It is an amenable number.

1232110101 is a deficient number, since it is larger than the sum of its proper divisors (480296363).

1232110101 is a wasteful number, since it uses less digits than its factorization.

1232110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165780.

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

The square root of 1232110101 is about 35101.4259112077. The cubic root of 1232110101 is about 1072.0536159440.

Adding to 1232110101 its reverse (1010112321), we get a palindrome (2242222422).

It can be divided in two parts, 12321 and 10101, that multiplied together give a palindrome (124454421).

The spelling of 1232110101 in words is "one billion, two hundred thirty-two million, one hundred ten thousand, one hundred one".