2120302030032 has 200 divisors, whose sum is σ = 6416997143040. Its totient is φ = 674622432000.

The previous prime is 2120302030013. The next prime is 2120302030051. The reversal of 2120302030032 is 2300302030212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2120302030013) and next prime (2120302030051).

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

It is a junction number, because it is equal to n+sod(n) for n = 2120302029987 and 2120302030014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14203782 + ... + 14352282.

Almost surely, 2^{2120302030032} 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 2120302030032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3208498571520).

2120302030032 is an abundant number, since it is smaller than the sum of its proper divisors (4296695113008).

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

2120302030032 is a wasteful number, since it uses less digits than its factorization.

2120302030032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149023 (or 149008 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2120302030032 its reverse (2300302030212), we get a palindrome (4420604060244).

The spelling of 2120302030032 in words is "two trillion, one hundred twenty billion, three hundred two million, thirty thousand, thirty-two".