2112114400553 has 8 divisors (see below), whose sum is σ = 2131269723528. Its totient is φ = 2092967218944.

The previous prime is 2112114400541. The next prime is 2112114400573. The reversal of 2112114400553 is 3550044112112.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 392994833449 + 1719119567104 = 626893^2 + 1311152^2 .

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 2112114400553 - 2⁶ = 2112114400489 is a prime.

It is a super-2 number, since 2×2112114400553² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112114400573) 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, 1513526 + ... + 2552447.

It is an arithmetic number, because the mean of its divisors is an integer number (266408715441).

Almost surely, 2^{2112114400553} is an apocalyptic number.

It is an amenable number.

2112114400553 is a deficient number, since it is larger than the sum of its proper divisors (19155322975).

2112114400553 is a wasteful number, since it uses less digits than its factorization.

2112114400553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070683.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 2112114400553 its reverse (3550044112112), we get a palindrome (5662158512665).

The spelling of 2112114400553 in words is "two trillion, one hundred twelve billion, one hundred fourteen million, four hundred thousand, five hundred fifty-three".