2113121011132 has 6 divisors (see below), whose sum is σ = 3697961769488. Its totient is φ = 1056560505564.

The previous prime is 2113121011129. The next prime is 2113121011259. The reversal of 2113121011132 is 2311101213112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264140126388 + ... + 264140126395.

Almost surely, 2^{2113121011132} is an apocalyptic number.

It is an amenable number.

2113121011132 is a deficient number, since it is larger than the sum of its proper divisors (1584840758356).

2113121011132 is a wasteful number, since it uses less digits than its factorization.

2113121011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528280252787 (or 528280252785 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 2113121011132 its reverse (2311101213112), we get a palindrome (4424222224244).

The spelling of 2113121011132 in words is "two trillion, one hundred thirteen billion, one hundred twenty-one million, eleven thousand, one hundred thirty-two".