2113401332 has 24 divisors (see below), whose sum is σ = 4372556160. Its totient is φ = 874510560.

The previous prime is 2113401317. The next prime is 2113401343. The reversal of 2113401332 is 2331043112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300544 + ... + 1302167.

It is an arithmetic number, because the mean of its divisors is an integer number (182189840).

Almost surely, 2^2113401332 is an apocalyptic number.

It is an amenable number.

2113401332 is an abundant number, since it is smaller than the sum of its proper divisors (2259154828).

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

2113401332 is a wasteful number, since it uses less digits than its factorization.

2113401332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602751 (or 2602749 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2113401332 is about 45971.7449309899. The cubic root of 2113401332 is about 1283.2974331817.

Adding to 2113401332 its reverse (2331043112), we get a palindrome (4444444444).

The spelling of 2113401332 in words is "two billion, one hundred thirteen million, four hundred one thousand, three hundred thirty-two".