2112152632111 has 4 divisors (see below), whose sum is σ = 2112164833824. Its totient is φ = 2112140430400.

The previous prime is 2112152632067. The next prime is 2112152632127. The reversal of 2112152632111 is 1112362512112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2112152632111 - 2¹⁵ = 2112152599343 is a prime.

It is a super-2 number, since 2×2112152632111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2112152632111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112152632181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5837410 + ... + 6188671.

It is an arithmetic number, because the mean of its divisors is an integer number (528041208456).

Almost surely, 2^{2112152632111} is an apocalyptic number.

2112152632111 is a deficient number, since it is larger than the sum of its proper divisors (12201713).

2112152632111 is a wasteful number, since it uses less digits than its factorization.

2112152632111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12201712.

The product of its digits is 1440, while the sum is 28.

The spelling of 2112152632111 in words is "two trillion, one hundred twelve billion, one hundred fifty-two million, six hundred thirty-two thousand, one hundred eleven".