2123100032 has 16 divisors (see below), whose sum is σ = 4229613600. Its totient is φ = 1061549952.

The previous prime is 2123100019. The next prime is 2123100041. The reversal of 2123100032 is 2300013212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8293232 + ... + 8293487.

It is an arithmetic number, because the mean of its divisors is an integer number (264350850).

Almost surely, 2^2123100032 is an apocalyptic number.

It is an amenable number.

2123100032 is a deficient number, since it is larger than the sum of its proper divisors (2106513568).

2123100032 is an equidigital number, since it uses as much as digits as its factorization.

2123100032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16586733 (or 16586721 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2123100032 is about 46077.1096315730. The cubic root of 2123100032 is about 1285.2575161552.

Adding to 2123100032 its reverse (2300013212), we get a palindrome (4423113244).

The spelling of 2123100032 in words is "two billion, one hundred twenty-three million, one hundred thousand, thirty-two".