23201400211 has 16 divisors (see below), whose sum is σ = 25885117440. Its totient is φ = 20614682880.

The previous prime is 23201400197. The next prime is 23201400217. The reversal of 23201400211 is 11200410232.

It is not a de Polignac number, because 23201400211 - 2²¹ = 23199303059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23201400217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344995 + ... + 406723.

It is an arithmetic number, because the mean of its divisors is an integer number (1617819840).

Almost surely, 2^23201400211 is an apocalyptic number.

23201400211 is a deficient number, since it is larger than the sum of its proper divisors (2683717229).

23201400211 is a wasteful number, since it uses less digits than its factorization.

23201400211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62514.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 23201400211 its reverse (11200410232), we get a palindrome (34401810443).

The spelling of 23201400211 in words is "twenty-three billion, two hundred one million, four hundred thousand, two hundred eleven".