1303120130031 has 12 divisors (see below), whose sum is σ = 1883194414920. Its totient is φ = 868326853680.

The previous prime is 1303120130027. The next prime is 1303120130077. The reversal of 1303120130031 is 1300310213031.

It is a happy number.

1303120130031 is a `hidden beast` number, since 130 + 3 + 1 + 201 + 300 + 31 = 666.

It is not a de Polignac number, because 1303120130031 - 2² = 1303120130027 is a prime.

It is a super-2 number, since 2×1303120130031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1303120129986 and 1303120130013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303120130531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34971985 + ... + 35009226.

It is an arithmetic number, because the mean of its divisors is an integer number (156932867910).

Almost surely, 2^{1303120130031} is an apocalyptic number.

1303120130031 is a deficient number, since it is larger than the sum of its proper divisors (580074284889).

1303120130031 is a wasteful number, since it uses less digits than its factorization.

1303120130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69983286 (or 69983283 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1303120130031 its reverse (1300310213031), we get a palindrome (2603430343062).

The spelling of 1303120130031 in words is "one trillion, three hundred three billion, one hundred twenty million, one hundred thirty thousand, thirty-one".