2111312336601 has 16 divisors (see below), whose sum is σ = 3040314603200. Its totient is φ = 1295546287680.

The previous prime is 2111312336591. The next prime is 2111312336647. The reversal of 2111312336601 is 1066332131112.

It is not a de Polignac number, because 2111312336601 - 2¹⁸ = 2111312074457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111312334601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77545435 + ... + 77572656.

It is an arithmetic number, because the mean of its divisors is an integer number (190019662700).

Almost surely, 2^{2111312336601} is an apocalyptic number.

It is an amenable number.

2111312336601 is a deficient number, since it is larger than the sum of its proper divisors (929002266599).

2111312336601 is a wasteful number, since it uses less digits than its factorization.

2111312336601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155118456.

The product of its (nonzero) digits is 3888, while the sum is 30.

Adding to 2111312336601 its reverse (1066332131112), we get a palindrome (3177644467713).

The spelling of 2111312336601 in words is "two trillion, one hundred eleven billion, three hundred twelve million, three hundred thirty-six thousand, six hundred one".