431220040100011 has 8 divisors (see below), whose sum is σ = 440396702729280. Its totient is φ = 422043451144128.

The previous prime is 431220040099969. The next prime is 431220040100027. The reversal of 431220040100011 is 110001040022134.

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

It is a cyclic number.

It is not a de Polignac number, because 431220040100011 - 2¹¹ = 431220040097963 is a prime.

It is a super-3 number, since 3×431220040100011³ (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 (431220040100041) 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, 6506416 + ... + 30079453.

It is an arithmetic number, because the mean of its divisors is an integer number (55049587841160).

Almost surely, 2^{431220040100011} is an apocalyptic number.

431220040100011 is a deficient number, since it is larger than the sum of its proper divisors (9176662629269).

431220040100011 is a wasteful number, since it uses less digits than its factorization.

431220040100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36836693.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 431220040100011 its reverse (110001040022134), we get a palindrome (541221080122145).

The spelling of 431220040100011 in words is "four hundred thirty-one trillion, two hundred twenty billion, forty million, one hundred thousand, eleven".