2112232101432 has 64 divisors (see below), whose sum is σ = 5362573248000. Its totient is φ = 693195469824.

The previous prime is 2112232101391. The next prime is 2112232101451. The reversal of 2112232101432 is 2341012322112.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908682 + ... + 2247257.

It is an arithmetic number, because the mean of its divisors is an integer number (83790207000).

Almost surely, 2^{2112232101432} is an apocalyptic number.

It is an amenable number.

2112232101432 is an abundant number, since it is smaller than the sum of its proper divisors (3250341146568).

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

2112232101432 is a wasteful number, since it uses less digits than its factorization.

2112232101432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156380 (or 3156376 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2112232101432 its reverse (2341012322112), we get a palindrome (4453244423544).

The spelling of 2112232101432 in words is "two trillion, one hundred twelve billion, two hundred thirty-two million, one hundred one thousand, four hundred thirty-two".