1331002030 has 16 divisors (see below), whose sum is σ = 2405749104. Its totient is φ = 530190720.

The previous prime is 1331002021. The next prime is 1331002039. The reversal of 1331002030 is 302001331.

It is an interprime number because it is at equal distance from previous prime (1331002021) and next prime (1331002039).

It is a self number, because there is not a number n which added to its sum of digits gives 1331002030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331002039) 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, 273732 + ... + 278551.

It is an arithmetic number, because the mean of its divisors is an integer number (150359319).

Almost surely, 2^1331002030 is an apocalyptic number.

1331002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331002030 is a deficient number, since it is larger than the sum of its proper divisors (1074747074).

1331002030 is a wasteful number, since it uses less digits than its factorization.

1331002030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552531.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1331002030 is about 36482.9005151729. The cubic root of 1331002030 is about 1100.0005592284. Note that the first 3 decimals are identical.

Adding to 1331002030 its reverse (302001331), we get a palindrome (1633003361).

The spelling of 1331002030 in words is "one billion, three hundred thirty-one million, two thousand, thirty".