32213021013 has 48 divisors (see below), whose sum is σ = 52280691840. Its totient is φ = 19005499392.

The previous prime is 32213020951. The next prime is 32213021023. The reversal of 32213021013 is 31012031223.

32213021013 is a `hidden beast` number, since 322 + 130 + 210 + 1 + 3 = 666.

It is not a de Polignac number, because 32213021013 - 2¹⁰ = 32213019989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32213021023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130045 + ... + 285197.

It is an arithmetic number, because the mean of its divisors is an integer number (1089181080).

Almost surely, 2^32213021013 is an apocalyptic number.

It is an amenable number.

32213021013 is a deficient number, since it is larger than the sum of its proper divisors (20067670827).

32213021013 is a wasteful number, since it uses less digits than its factorization.

32213021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155258 (or 155255 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 32213021013 its reverse (31012031223), we get a palindrome (63225052236).

The spelling of 32213021013 in words is "thirty-two billion, two hundred thirteen million, twenty-one thousand, thirteen".