1301143030 has 32 divisors (see below), whose sum is σ = 2556512928. Its totient is φ = 472857600.

The previous prime is 1301143027. The next prime is 1301143033. The reversal of 1301143030 is 303411031.

It is an interprime number because it is at equal distance from previous prime (1301143027) and next prime (1301143033).

It is a junction number, because it is equal to n+sod(n) for n = 1301142995 and 1301143013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301143033) 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, 286054 + ... + 290566.

It is an arithmetic number, because the mean of its divisors is an integer number (79891029).

Almost surely, 2^1301143030 is an apocalyptic number.

1301143030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1301143030 is a deficient number, since it is larger than the sum of its proper divisors (1255369898).

1301143030 is a wasteful number, since it uses less digits than its factorization.

1301143030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7152.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1301143030 is about 36071.3602460456. The cubic root of 1301143030 is about 1091.7126598211.

Adding to 1301143030 its reverse (303411031), we get a palindrome (1604554061).

The spelling of 1301143030 in words is "one billion, three hundred one million, one hundred forty-three thousand, thirty".