30103110211001 has 4 divisors (see below), whose sum is σ = 30552410363472. Its totient is φ = 29653810058532.

The previous prime is 30103110210967. The next prime is 30103110211021. The reversal of 30103110211001 is 10011201130103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30103110211001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30103110211021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224650076135 + ... + 224650076268.

It is an arithmetic number, because the mean of its divisors is an integer number (7638102590868).

Almost surely, 2^{30103110211001} is an apocalyptic number.

It is an amenable number.

30103110211001 is a deficient number, since it is larger than the sum of its proper divisors (449300152471).

30103110211001 is an equidigital number, since it uses as much as digits as its factorization.

30103110211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449300152470.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 30103110211001 its reverse (10011201130103), we get a palindrome (40114311341104).

The spelling of 30103110211001 in words is "thirty trillion, one hundred three billion, one hundred ten million, two hundred eleven thousand, one".