4321012102011 has 24 divisors (see below), whose sum is σ = 6872501847744. Its totient is φ = 2594320485360.

The previous prime is 4321012102003. The next prime is 4321012102021. The reversal of 4321012102011 is 1102012101234.

4321012102011 is a `hidden beast` number, since 43 + 210 + 1 + 210 + 201 + 1 = 666.

It is not a de Polignac number, because 4321012102011 - 2³ = 4321012102003 is a prime.

It is a super-2 number, since 2×4321012102011² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4321012102021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203945421 + ... + 203966606.

It is an arithmetic number, because the mean of its divisors is an integer number (286354243656).

Almost surely, 2^{4321012102011} is an apocalyptic number.

4321012102011 is a deficient number, since it is larger than the sum of its proper divisors (2551489745733).

4321012102011 is a wasteful number, since it uses less digits than its factorization.

4321012102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407912151 (or 407912148 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 4321012102011 its reverse (1102012101234), we get a palindrome (5423024203245).

The spelling of 4321012102011 in words is "four trillion, three hundred twenty-one billion, twelve million, one hundred two thousand, eleven".