3211001112001 has 8 divisors (see below), whose sum is σ = 3400009433640. Its totient is φ = 3022006779648.

The previous prime is 3211001111963. The next prime is 3211001112017. The reversal of 3211001112001 is 1002111001123.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1010525552001 + 2200475560000 = 1005249^2 + 1483400^2 .

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 3211001112001 - 2²¹ = 3210999014849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3211001182001) 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, 3022906 + ... + 3944611.

It is an arithmetic number, because the mean of its divisors is an integer number (425001179205).

Almost surely, 2^{3211001112001} is an apocalyptic number.

It is an amenable number.

3211001112001 is a deficient number, since it is larger than the sum of its proper divisors (189008321639).

3211001112001 is a wasteful number, since it uses less digits than its factorization.

3211001112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6994643.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 3211001112001 its reverse (1002111001123), we get a palindrome (4213112113124).

The spelling of 3211001112001 in words is "three trillion, two hundred eleven billion, one million, one hundred twelve thousand, one".