1303120130032 has 120 divisors (see below), whose sum is σ = 3110588632800. Its totient is φ = 525490237440.

The previous prime is 1303120130027. The next prime is 1303120130077. The reversal of 1303120130032 is 2300310213031.

It is a junction number, because it is equal to n+sod(n) for n = 1303120129991 and 1303120130009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61951357 + ... + 61972387.

It is an arithmetic number, because the mean of its divisors is an integer number (25921571940).

Almost surely, 2^{1303120130032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303120130032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555294316400).

1303120130032 is an abundant number, since it is smaller than the sum of its proper divisors (1807468502768).

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

1303120130032 is a wasteful number, since it uses less digits than its factorization.

1303120130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25719 (or 25706 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1303120130032 its reverse (2300310213031), we get a palindrome (3603430343063).

The spelling of 1303120130032 in words is "one trillion, three hundred three billion, one hundred twenty million, one hundred thirty thousand, thirty-two".