401012031211 has 8 divisors (see below), whose sum is σ = 437473698048. Its totient is φ = 364551369000.

The previous prime is 401012031193. The next prime is 401012031227. The reversal of 401012031211 is 112130210104.

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 401012031211 - 2¹¹ = 401012029163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401012031241) 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, 760746 + ... + 1175056.

It is an arithmetic number, because the mean of its divisors is an integer number (54684212256).

Almost surely, 2^401012031211 is an apocalyptic number.

401012031211 is a deficient number, since it is larger than the sum of its proper divisors (36461666837).

401012031211 is a wasteful number, since it uses less digits than its factorization.

401012031211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502313.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 401012031211 its reverse (112130210104), we get a palindrome (513142241315).

The spelling of 401012031211 in words is "four hundred one billion, twelve million, thirty-one thousand, two hundred eleven".