89013133212 has 48 divisors (see below), whose sum is σ = 222212860800. Its totient is φ = 27648596160.

The previous prime is 89013133201. The next prime is 89013133213. The reversal of 89013133212 is 21233131098.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89013133213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3186162 + ... + 3213977.

It is an arithmetic number, because the mean of its divisors is an integer number (4629434600).

Almost surely, 2^89013133212 is an apocalyptic number.

It is an amenable number.

89013133212 is an abundant number, since it is smaller than the sum of its proper divisors (133199727588).

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

89013133212 is a wasteful number, since it uses less digits than its factorization.

89013133212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400226 (or 6400224 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 89013133212 in words is "eighty-nine billion, thirteen million, one hundred thirty-three thousand, two hundred twelve".