1301022030 has 192 divisors, whose sum is σ = 4030456320. Its totient is φ = 265708800.

The previous prime is 1301021971. The next prime is 1301022031. The reversal of 1301022030 is 302201031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1301021997 and 1301022015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301022031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 985711 + ... + 987029.

It is an arithmetic number, because the mean of its divisors is an integer number (20991960).

Almost surely, 2^1301022030 is an apocalyptic number.

1301022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301022030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2015228160).

1301022030 is an abundant number, since it is smaller than the sum of its proper divisors (2729434290).

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

1301022030 is a wasteful number, since it uses less digits than its factorization.

1301022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415 (or 1408 counting only the distinct ones).

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

The square root of 1301022030 is about 36069.6829761505. The cubic root of 1301022030 is about 1091.6788174421.

Adding to 1301022030 its reverse (302201031), we get a palindrome (1603223061).

The spelling of 1301022030 in words is "one billion, three hundred one million, twenty-two thousand, thirty".