1012211133132 has 12 divisors (see below), whose sum is σ = 2361825977336. Its totient is φ = 337403711040.

The previous prime is 1012211133121. The next prime is 1012211133149. The reversal of 1012211133132 is 2313311122101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1012211133099 and 1012211133108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42175463869 + ... + 42175463892.

Almost surely, 2^{1012211133132} is an apocalyptic number.

1012211133132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012211133132 is an abundant number, since it is smaller than the sum of its proper divisors (1349614844204).

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

1012211133132 is a wasteful number, since it uses less digits than its factorization.

1012211133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84350927768 (or 84350927766 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1012211133132 its reverse (2313311122101), we get a palindrome (3325522255233).

The spelling of 1012211133132 in words is "one trillion, twelve billion, two hundred eleven million, one hundred thirty-three thousand, one hundred thirty-two".