211301431131214 has 16 divisors (see below), whose sum is σ = 317595186090000. Its totient is φ = 105436379588544.

The previous prime is 211301431131191. The next prime is 211301431131253. The reversal of 211301431131214 is 412131134103112.

211301431131214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211301431131214² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38014372 + ... + 43216840.

It is an arithmetic number, because the mean of its divisors is an integer number (19849699130625).

Almost surely, 2^{211301431131214} is an apocalyptic number.

211301431131214 is a deficient number, since it is larger than the sum of its proper divisors (106293754958786).

211301431131214 is a wasteful number, since it uses less digits than its factorization.

211301431131214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243667.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 211301431131214 its reverse (412131134103112), we get a palindrome (623432565234326).

The spelling of 211301431131214 in words is "two hundred eleven trillion, three hundred one billion, four hundred thirty-one million, one hundred thirty-one thousand, two hundred fourteen".