3402511321111 has 8 divisors (see below), whose sum is σ = 3888605556000. Its totient is φ = 2916422383488.

The previous prime is 3402511321057. The next prime is 3402511321129. The reversal of 3402511321111 is 1111231152043.

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 3402511321111 - 2¹⁵ = 3402511288343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402511321151) 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 7 ways as a sum of consecutive naturals, for example, 163515 + ... + 2613763.

It is an arithmetic number, because the mean of its divisors is an integer number (486075694500).

Almost surely, 2^{3402511321111} is an apocalyptic number.

3402511321111 is a deficient number, since it is larger than the sum of its proper divisors (486094234889).

3402511321111 is a wasteful number, since it uses less digits than its factorization.

3402511321111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648633.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 3402511321111 its reverse (1111231152043), we get a palindrome (4513742473154).

The spelling of 3402511321111 in words is "three trillion, four hundred two billion, five hundred eleven million, three hundred twenty-one thousand, one hundred eleven".