2113233120468 has 36 divisors (see below), whose sum is σ = 5349865148628. Its totient is φ = 703345357440.

The previous prime is 2113233120463. The next prime is 2113233120469. The reversal of 2113233120468 is 8640213323112.

2113233120468 is a `hidden beast` number, since 2 + 11 + 32 + 33 + 120 + 468 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1081895380164 + 1031337740304 = 1040142^2 + 1015548^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113233120461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44379321 + ... + 44426912.

Almost surely, 2^{2113233120468} is an apocalyptic number.

It is an amenable number.

2113233120468 is an abundant number, since it is smaller than the sum of its proper divisors (3236632028160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113233120468 is a wasteful number, since it uses less digits than its factorization.

2113233120468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88806904 (or 88806899 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 2113233120468 in words is "two trillion, one hundred thirteen billion, two hundred thirty-three million, one hundred twenty thousand, four hundred sixty-eight".