2111420243201 has 8 divisors (see below), whose sum is σ = 2121085442784. Its totient is φ = 2101758235200.

The previous prime is 2111420243137. The next prime is 2111420243281. The reversal of 2111420243201 is 1023420241112.

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 2111420243201 - 2⁶ = 2111420243137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111420243281) 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, 533321 + ... + 2123033.

It is an arithmetic number, because the mean of its divisors is an integer number (265135680348).

Almost surely, 2^{2111420243201} is an apocalyptic number.

It is an amenable number.

2111420243201 is a deficient number, since it is larger than the sum of its proper divisors (9665199583).

2111420243201 is a wasteful number, since it uses less digits than its factorization.

2111420243201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595791.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2111420243201 its reverse (1023420241112), we get a palindrome (3134840484313).

The spelling of 2111420243201 in words is "two trillion, one hundred eleven billion, four hundred twenty million, two hundred forty-three thousand, two hundred one".