431201013211 has 16 divisors (see below), whose sum is σ = 480624170400. Its totient is φ = 384453554688.

The previous prime is 431201013179. The next prime is 431201013241. The reversal of 431201013211 is 112310102134.

It is a cyclic number.

It is not a de Polignac number, because 431201013211 - 2⁵ = 431201013179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431201013241) 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, 7759521 + ... + 7814893.

It is an arithmetic number, because the mean of its divisors is an integer number (30039010650).

Almost surely, 2^431201013211 is an apocalyptic number.

431201013211 is a deficient number, since it is larger than the sum of its proper divisors (49423157189).

431201013211 is a wasteful number, since it uses less digits than its factorization.

431201013211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79518.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 431201013211 its reverse (112310102134), we get a palindrome (543511115345).

It can be divided in two parts, 43120 and 1013211, that added together give a triangular number (1056331 = T₁₄₅₃).

The spelling of 431201013211 in words is "four hundred thirty-one billion, two hundred one million, thirteen thousand, two hundred eleven".