32130121311132 has 96 divisors (see below), whose sum is σ = 81738262858560. Its totient is φ = 9764195051520.

The previous prime is 32130121311131. The next prime is 32130121311137. The reversal of 32130121311132 is 23111312103123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32130121311131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2303782 + ... + 8340722.

It is an arithmetic number, because the mean of its divisors is an integer number (851440238110).

Almost surely, 2^{32130121311132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32130121311132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40869131429280).

32130121311132 is an abundant number, since it is smaller than the sum of its proper divisors (49608141547428).

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

32130121311132 is a wasteful number, since it uses less digits than its factorization.

32130121311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6037383 (or 6037381 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 32130121311132 its reverse (23111312103123), we get a palindrome (55241433414255).

The spelling of 32130121311132 in words is "thirty-two trillion, one hundred thirty billion, one hundred twenty-one million, three hundred eleven thousand, one hundred thirty-two".