4032123001 has 3 divisors (see below), whose sum is σ = 4032186501. Its totient is φ = 4032059502.

The previous prime is 4032122993. The next prime is 4032123037. The reversal of 4032123001 is 1003212304.

It is a happy number.

The square root of 4032123001 is 63499.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 4032123001 - 2³ = 4032122993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4032123061) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 31750 + ... + 95248.

It is an arithmetic number, because the mean of its divisors is an integer number (1344062167).

Almost surely, 2^4032123001 is an apocalyptic number.

4032123001 is the 63499-th square number.

4032123001 is the 31750-th centered octagonal number.

It is an amenable number.

4032123001 is a deficient number, since it is larger than the sum of its proper divisors (63500).

4032123001 is an frugal number, since it uses more digits than its factorization.

4032123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126998 (or 63499 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The cubic root of 4032123001 is about 1591.6390677829.

Multiplying 4032123001 by its sum of digits (16), we get a square (64513968016 = 253996²).

Multiplying 4032123001 by its product of nonzero digits (144), we get a square (580625712144 = 761988²).

Adding to 4032123001 its reverse (1003212304), we get a palindrome (5035335305).

The spelling of 4032123001 in words is "four billion, thirty-two million, one hundred twenty-three thousand, one".