3901010111001 has 8 divisors (see below), whose sum is σ = 5779274238560. Its totient is φ = 2600673407316.

The previous prime is 3901010110981. The next prime is 3901010111057. The reversal of 3901010111001 is 1001110101093.

3901010111001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3901010111001 - 2⁷ = 3901010110873 is a prime.

It is a super-2 number, since 2×3901010111001² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3901010111101) 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, 72240927955 + ... + 72240928008.

It is an arithmetic number, because the mean of its divisors is an integer number (722409279820).

Almost surely, 2^{3901010111001} is an apocalyptic number.

It is an amenable number.

3901010111001 is a deficient number, since it is larger than the sum of its proper divisors (1878264127559).

3901010111001 is a wasteful number, since it uses less digits than its factorization.

3901010111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144481855972 (or 144481855966 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 18.

Adding to 3901010111001 its reverse (1001110101093), we get a palindrome (4902120212094).

The spelling of 3901010111001 in words is "three trillion, nine hundred one billion, ten million, one hundred eleven thousand, one".