32121000030132 has 72 divisors (see below), whose sum is σ = 89300936315136. Its totient is φ = 9673099838784.

The previous prime is 32121000030101. The next prime is 32121000030137. The reversal of 32121000030132 is 23103000012123.

32121000030132 is a `hidden beast` number, since 321 + 2 + 10 + 0 + 0 + 0 + 301 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121000030137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 730133488 + ... + 730177479.

Almost surely, 2^{32121000030132} is an apocalyptic number.

It is an amenable number.

32121000030132 is an abundant number, since it is smaller than the sum of its proper divisors (57179936285004).

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

32121000030132 is a wasteful number, since it uses less digits than its factorization.

32121000030132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460311037 (or 1460311032 counting only the distinct ones).

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

Adding to 32121000030132 its reverse (23103000012123), we get a palindrome (55224000042255).

The spelling of 32121000030132 in words is "thirty-two trillion, one hundred twenty-one billion, thirty thousand, one hundred thirty-two".