2112605513401 has 8 divisors (see below), whose sum is σ = 2268381729024. Its totient is φ = 1960329887040.

The previous prime is 2112605513387. The next prime is 2112605513407. The reversal of 2112605513401 is 1043155062112.

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 2112605513401 - 2⁷ = 2112605513273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112605513407) 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, 875146065 + ... + 875148478.

It is an arithmetic number, because the mean of its divisors is an integer number (283547716128).

Almost surely, 2^{2112605513401} is an apocalyptic number.

It is an amenable number.

2112605513401 is a deficient number, since it is larger than the sum of its proper divisors (155776215623).

2112605513401 is a wasteful number, since it uses less digits than its factorization.

2112605513401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750294631.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 2112605513401 in words is "two trillion, one hundred twelve billion, six hundred five million, five hundred thirteen thousand, four hundred one".