23201211003 has 8 divisors (see below), whose sum is σ = 30936341328. Its totient is φ = 15466777344.

The previous prime is 23201211001. The next prime is 23201211037. The reversal of 23201211003 is 30011210232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23201211003 - 2¹ = 23201211001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23201211001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90750 + ... + 233747.

It is an arithmetic number, because the mean of its divisors is an integer number (3867042666).

Almost surely, 2^23201211003 is an apocalyptic number.

23201211003 is a deficient number, since it is larger than the sum of its proper divisors (7735130325).

23201211003 is a wasteful number, since it uses less digits than its factorization.

23201211003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348333.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23201211003 its reverse (30011210232), we get a palindrome (53212421235).

The spelling of 23201211003 in words is "twenty-three billion, two hundred one million, two hundred eleven thousand, three".