30212313111403 has 2 divisors, whose sum is σ = 30212313111404. Its totient is φ = 30212313111402.

The previous prime is 30212313111391. The next prime is 30212313111427. The reversal of 30212313111403 is 30411131321203.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30212313111403 is a prime.

It is not a weakly prime, because it can be changed into another prime (30212313111473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106156555701 + 15106156555702.

It is an arithmetic number, because the mean of its divisors is an integer number (15106156555702).

Almost surely, 2^{30212313111403} is an apocalyptic number.

30212313111403 is a deficient number, since it is larger than the sum of its proper divisors (1).

30212313111403 is an equidigital number, since it uses as much as digits as its factorization.

30212313111403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 30212313111403 its reverse (30411131321203), we get a palindrome (60623444432606).

The spelling of 30212313111403 in words is "thirty trillion, two hundred twelve billion, three hundred thirteen million, one hundred eleven thousand, four hundred three".