4021203013101 has 6 divisors (see below), whose sum is σ = 5808404352270. Its totient is φ = 2680802008728.

The previous prime is 4021203013057. The next prime is 4021203013109. The reversal of 4021203013101 is 1013103021204.

4021203013101 is a `hidden beast` number, since 40 + 2 + 12 + 0 + 301 + 310 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3939824040201 + 81378972900 = 1984899^2 + 285270^2 .

It is not a de Polignac number, because 4021203013101 - 2¹³ = 4021203004909 is a prime.

It is a super-2 number, since 2×4021203013101² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021203013109) 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 5 ways as a sum of consecutive naturals, for example, 223400167386 + ... + 223400167403.

It is an arithmetic number, because the mean of its divisors is an integer number (968067392045).

Almost surely, 2^{4021203013101} is an apocalyptic number.

It is an amenable number.

4021203013101 is a deficient number, since it is larger than the sum of its proper divisors (1787201339169).

4021203013101 is a wasteful number, since it uses less digits than its factorization.

4021203013101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446800334795 (or 446800334792 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 4021203013101 its reverse (1013103021204), we get a palindrome (5034306034305).

The spelling of 4021203013101 in words is "four trillion, twenty-one billion, two hundred three million, thirteen thousand, one hundred one".