33212301132 has 24 divisors (see below), whose sum is σ = 77541903936. Its totient is φ = 11064119248.

The previous prime is 33212301121. The next prime is 33212301149. The reversal of 33212301132 is 23110321233.

It is a super-2 number, since 2×33212301132² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33212301099 and 33212301108.

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, 810138 + ... + 850145.

It is an arithmetic number, because the mean of its divisors is an integer number (3230912664).

Almost surely, 2^33212301132 is an apocalyptic number.

It is an amenable number.

33212301132 is an abundant number, since it is smaller than the sum of its proper divisors (44329602804).

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

33212301132 is a wasteful number, since it uses less digits than its factorization.

33212301132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661957 (or 1661955 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 33212301132 its reverse (23110321233), we get a palindrome (56322622365).

The spelling of 33212301132 in words is "thirty-three billion, two hundred twelve million, three hundred one thousand, one hundred thirty-two".