3020120032000 has 72 divisors (see below), whose sum is σ = 7523496594432. Its totient is φ = 1208048000000.

The previous prime is 3020120031979. The next prime is 3020120032003. The reversal of 3020120032000 is 2300210203.

It is a happy number.

It is a super-2 number, since 2×3020120032000² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3020120032003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47157376 + ... + 47221375.

It is an arithmetic number, because the mean of its divisors is an integer number (104493008256).

Almost surely, 2^{3020120032000} is an apocalyptic number.

It is an amenable number.

3020120032000 is an abundant number, since it is smaller than the sum of its proper divisors (4503376562432).

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

3020120032000 is an frugal number, since it uses more digits than its factorization.

3020120032000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94378782 (or 94378758 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 3020120032000 its reverse (2300210203), we get a palindrome (3022420242203).

The spelling of 3020120032000 in words is "three trillion, twenty billion, one hundred twenty million, thirty-two thousand".