23201400001 has 8 divisors (see below), whose sum is σ = 24989260520. Its totient is φ = 21413987712.

The previous prime is 23201399999. The next prime is 23201400007. The reversal of 23201400001 is 10000410232.

It can be written as a sum of positive squares in 4 ways, for example, as 6785640625 + 16415759376 = 82375^2 + 128124^2 .

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

It is not a de Polignac number, because 23201400001 - 2¹ = 23201399999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23201400007) 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, 420 + ... + 215413.

It is an arithmetic number, because the mean of its divisors is an integer number (3123657565).

Almost surely, 2^23201400001 is an apocalyptic number.

It is an amenable number.

23201400001 is a deficient number, since it is larger than the sum of its proper divisors (1787860519).

23201400001 is a wasteful number, since it uses less digits than its factorization.

23201400001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224115.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 23201400001 its reverse (10000410232), we get a palindrome (33201810233).

The spelling of 23201400001 in words is "twenty-three billion, two hundred one million, four hundred thousand, one".