1202000332128 has 96 divisors (see below), whose sum is σ = 3232618849152. Its totient is φ = 390865305600.

The previous prime is 1202000332109. The next prime is 1202000332129. The reversal of 1202000332128 is 8212330002021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1202000332098 and 1202000332107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202000332129) 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, 3168288 + ... + 3527328.

It is an arithmetic number, because the mean of its divisors is an integer number (33673113012).

Almost surely, 2^{1202000332128} 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 1202000332128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1616309424576).

1202000332128 is an abundant number, since it is smaller than the sum of its proper divisors (2030618517024).

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

1202000332128 is a wasteful number, since it uses less digits than its factorization.

1202000332128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359908 (or 359900 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1202000332128 its reverse (8212330002021), we get a palindrome (9414330334149).

The spelling of 1202000332128 in words is "one trillion, two hundred two billion, three hundred thirty-two thousand, one hundred twenty-eight".