211230003201 has 32 divisors (see below), whose sum is σ = 332334317568. Its totient is φ = 116782153920.

The previous prime is 211230003199. The next prime is 211230003223. The reversal of 211230003201 is 102300032112.

It is not a de Polignac number, because 211230003201 - 2¹ = 211230003199 is a prime.

It is a super-2 number, since 2×211230003201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211230004201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2957356 + ... + 3027938.

It is an arithmetic number, because the mean of its divisors is an integer number (10385447424).

Almost surely, 2^211230003201 is an apocalyptic number.

211230003201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

211230003201 is a deficient number, since it is larger than the sum of its proper divisors (121104314367).

211230003201 is a wasteful number, since it uses less digits than its factorization.

211230003201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75221.

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

Adding to 211230003201 its reverse (102300032112), we get a palindrome (313530035313).

The spelling of 211230003201 in words is "two hundred eleven billion, two hundred thirty million, three thousand, two hundred one".