30103331302 has 24 divisors (see below), whose sum is σ = 52245459000. Its totient is φ = 12963155040.

The previous prime is 30103331287. The next prime is 30103331309. The reversal of 30103331302 is 20313330103.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 30103331302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103331309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3268927 + ... + 3278122.

It is an arithmetic number, because the mean of its divisors is an integer number (2176894125).

Almost surely, 2^30103331302 is an apocalyptic number.

30103331302 is a deficient number, since it is larger than the sum of its proper divisors (22142127698).

30103331302 is a wasteful number, since it uses less digits than its factorization.

30103331302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6547092 (or 6547081 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30103331302 its reverse (20313330103), we get a palindrome (50416661405).

The spelling of 30103331302 in words is "thirty billion, one hundred three million, three hundred thirty-one thousand, three hundred two".