1303020032130 has 32 divisors (see below), whose sum is σ = 3474720086400. Its totient is φ = 347472008496.

The previous prime is 1303020032117. The next prime is 1303020032143. The reversal of 1303020032130 is 312300203031.

1303020032130 is a `hidden beast` number, since 1 + 303 + 0 + 200 + 32 + 130 = 666.

It is an interprime number because it is at equal distance from previous prime (1303020032117) and next prime (1303020032143).

It is a super-2 number, since 2×1303020032130² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2412999790 + ... + 2413000329.

It is an arithmetic number, because the mean of its divisors is an integer number (108585002700).

Almost surely, 2^{1303020032130} is an apocalyptic number.

1303020032130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303020032130 is an abundant number, since it is smaller than the sum of its proper divisors (2171700054270).

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

1303020032130 is a wasteful number, since it uses less digits than its factorization.

1303020032130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4826000135 (or 4826000129 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1303020032130 its reverse (312300203031), we get a palindrome (1615320235161).

The spelling of 1303020032130 in words is "one trillion, three hundred three billion, twenty million, thirty-two thousand, one hundred thirty".