431630000202011 has 16 divisors (see below), whose sum is σ = 498105208780704. Its totient is φ = 370472808313344.

The previous prime is 431630000201993. The next prime is 431630000202047. The reversal of 431630000202011 is 110202000036134.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431630000202011 is a prime.

It is a super-3 number, since 3×431630000202011³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431630000202061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11765505296 + ... + 11765541981.

It is an arithmetic number, because the mean of its divisors is an integer number (31131575548794).

Almost surely, 2^{431630000202011} is an apocalyptic number.

431630000202011 is a deficient number, since it is larger than the sum of its proper divisors (66475208578693).

431630000202011 is a wasteful number, since it uses less digits than its factorization.

431630000202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23531047390.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 431630000202011 its reverse (110202000036134), we get a palindrome (541832000238145).

The spelling of 431630000202011 in words is "four hundred thirty-one trillion, six hundred thirty billion, two hundred two thousand, eleven".