30103210303102 has 4 divisors (see below), whose sum is σ = 45154815454656. Its totient is φ = 15051605151550.

The previous prime is 30103210303097. The next prime is 30103210303109. The reversal of 30103210303102 is 20130301230103.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30103210303102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103210303109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7525802575774 + ... + 7525802575777.

It is an arithmetic number, because the mean of its divisors is an integer number (11288703863664).

Almost surely, 2^{30103210303102} is an apocalyptic number.

30103210303102 is a deficient number, since it is larger than the sum of its proper divisors (15051605151554).

30103210303102 is a wasteful number, since it uses less digits than its factorization.

30103210303102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15051605151553.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30103210303102 its reverse (20130301230103), we get a palindrome (50233511533205).

The spelling of 30103210303102 in words is "thirty trillion, one hundred three billion, two hundred ten million, three hundred three thousand, one hundred two".