211120111412 has 24 divisors (see below), whose sum is σ = 422313011904. Its totient is φ = 90464450112.

The previous prime is 211120111403. The next prime is 211120111421. The reversal of 211120111412 is 214111021112.

It is an interprime number because it is at equal distance from previous prime (211120111403) and next prime (211120111421).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483833 + ... + 810144.

It is an arithmetic number, because the mean of its divisors is an integer number (17596375496).

Almost surely, 2^211120111412 is an apocalyptic number.

It is an amenable number.

211120111412 is an abundant number, since it is smaller than the sum of its proper divisors (211192900492).

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

211120111412 is a wasteful number, since it uses less digits than its factorization.

211120111412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299815 (or 1299813 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211120111412 its reverse (214111021112), we get a palindrome (425231132524).

The spelling of 211120111412 in words is "two hundred eleven billion, one hundred twenty million, one hundred eleven thousand, four hundred twelve".