3001231020 has 48 divisors (see below), whose sum is σ = 8414124768. Its totient is φ = 799311360.

The previous prime is 3001231019. The next prime is 3001231021. The reversal of 3001231020 is 201321003.

It is a happy number.

3001231020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3001231019) and next prime (3001231021).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3001230987 and 3001231005.

It is not an unprimeable number, because it can be changed into a prime (3001231021) 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, 16440 + ... + 79200.

It is an arithmetic number, because the mean of its divisors is an integer number (175294266).

Almost surely, 2^3001231020 is an apocalyptic number.

3001231020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3001231020 is an abundant number, since it is smaller than the sum of its proper divisors (5412893748).

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

3001231020 is a wasteful number, since it uses less digits than its factorization.

3001231020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63570 (or 63568 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3001231020 is about 54783.4922216538. The cubic root of 3001231020 is about 1442.4468142271.

Adding to 3001231020 its reverse (201321003), we get a palindrome (3202552023).

The spelling of 3001231020 in words is "three billion, one million, two hundred thirty-one thousand, twenty".