3723023211001 has 4 divisors (see below), whose sum is σ = 3942024576372. Its totient is φ = 3504021845632.

The previous prime is 3723023210999. The next prime is 3723023211029. The reversal of 3723023211001 is 1001123203273.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2260316799225 + 1462706411776 = 1503435^2 + 1209424^2 .

It is not a de Polignac number, because 3723023211001 - 2¹ = 3723023210999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3723023211041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109500682660 + ... + 109500682693.

It is an arithmetic number, because the mean of its divisors is an integer number (985506144093).

Almost surely, 2^{3723023211001} is an apocalyptic number.

It is an amenable number.

3723023211001 is a deficient number, since it is larger than the sum of its proper divisors (219001365371).

3723023211001 is a wasteful number, since it uses less digits than its factorization.

3723023211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219001365370.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 3723023211001 its reverse (1001123203273), we get a palindrome (4724146414274).

The spelling of 3723023211001 in words is "three trillion, seven hundred twenty-three billion, twenty-three million, two hundred eleven thousand, one".