30213444131313 has 16 divisors (see below), whose sum is σ = 42654682736640. Its totient is φ = 18957273510656.

The previous prime is 30213444131309. The next prime is 30213444131317. The reversal of 30213444131313 is 31313144431203.

It is an interprime number because it is at equal distance from previous prime (30213444131309) and next prime (30213444131317).

It is a cyclic number.

It is not a de Polignac number, because 30213444131313 - 2² = 30213444131309 is a prime.

It is a super-2 number, since 2×30213444131313² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30213444131317) 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, 2639923 + ... + 8209511.

It is an arithmetic number, because the mean of its divisors is an integer number (2665917671040).

Almost surely, 2^{30213444131313} is an apocalyptic number.

It is an amenable number.

30213444131313 is a deficient number, since it is larger than the sum of its proper divisors (12441238605327).

30213444131313 is a wasteful number, since it uses less digits than its factorization.

30213444131313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5675976.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 30213444131313 its reverse (31313144431203), we get a palindrome (61526588562516).

The spelling of 30213444131313 in words is "thirty trillion, two hundred thirteen billion, four hundred forty-four million, one hundred thirty-one thousand, three hundred thirteen".