30120001203113 has 2 divisors, whose sum is σ = 30120001203114. Its totient is φ = 30120001203112.

The previous prime is 30120001203109. The next prime is 30120001203119. The reversal of 30120001203113 is 31130210002103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23348098368169 + 6771902834944 = 4831987^2 + 2602288^2 .

It is a cyclic number.

It is not a de Polignac number, because 30120001203113 - 2² = 30120001203109 is a prime.

It is a super-3 number, since 3×30120001203113³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30120001203091 and 30120001203100.

It is not a weakly prime, because it can be changed into another prime (30120001203119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15060000601556 + 15060000601557.

It is an arithmetic number, because the mean of its divisors is an integer number (15060000601557).

Almost surely, 2^{30120001203113} is an apocalyptic number.

It is an amenable number.

30120001203113 is a deficient number, since it is larger than the sum of its proper divisors (1).

30120001203113 is an equidigital number, since it uses as much as digits as its factorization.

30120001203113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30120001203113 its reverse (31130210002103), we get a palindrome (61250211205216).

The spelling of 30120001203113 in words is "thirty trillion, one hundred twenty billion, one million, two hundred three thousand, one hundred thirteen".