1303230310131 has 16 divisors (see below), whose sum is σ = 1822683156480. Its totient is φ = 826694383680.

The previous prime is 1303230310121. The next prime is 1303230310139. The reversal of 1303230310131 is 1310130323031.

It is not a de Polignac number, because 1303230310131 - 2¹⁹ = 1303229785843 is a prime.

It is a super-2 number, since 2×1303230310131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1303230310098 and 1303230310107.

It is not an unprimeable number, because it can be changed into a prime (1303230310139) 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, 49430266 + ... + 49456623.

It is an arithmetic number, because the mean of its divisors is an integer number (113917697280).

Almost surely, 2^{1303230310131} is an apocalyptic number.

1303230310131 is a deficient number, since it is larger than the sum of its proper divisors (519452846349).

1303230310131 is a wasteful number, since it uses less digits than its factorization.

1303230310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98887106.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1303230310131 its reverse (1310130323031), we get a palindrome (2613360633162).

The spelling of 1303230310131 in words is "one trillion, three hundred three billion, two hundred thirty million, three hundred ten thousand, one hundred thirty-one".