1001122312132 has 12 divisors (see below), whose sum is σ = 1773072047376. Its totient is φ = 494530298600.

The previous prime is 1001122312117. The next prime is 1001122312139. The reversal of 1001122312132 is 2312132211001.

1001122312132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1001122312139) 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, 1507713994 + ... + 1507714657.

It is an arithmetic number, because the mean of its divisors is an integer number (147756003948).

Almost surely, 2^{1001122312132} is an apocalyptic number.

It is an amenable number.

1001122312132 is a deficient number, since it is larger than the sum of its proper divisors (771949735244).

1001122312132 is a wasteful number, since it uses less digits than its factorization.

1001122312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3015428738 (or 3015428736 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1001122312132 its reverse (2312132211001), we get a palindrome (3313254523133).

The spelling of 1001122312132 in words is "one trillion, one billion, one hundred twenty-two million, three hundred twelve thousand, one hundred thirty-two".