30310030102 has 16 divisors (see below), whose sum is σ = 49601897424. Its totient is φ = 13776268000.

The previous prime is 30310030073. The next prime is 30310030109. The reversal of 30310030102 is 20103001303.

It is a super-2 number, since 2×30310030102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310030109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310452 + ... + 396232.

It is an arithmetic number, because the mean of its divisors is an integer number (3100118589).

Almost surely, 2^30310030102 is an apocalyptic number.

30310030102 is a deficient number, since it is larger than the sum of its proper divisors (19291867322).

30310030102 is a wasteful number, since it uses less digits than its factorization.

30310030102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101855.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 30310030102 its reverse (20103001303), we get a palindrome (50413031405).

The spelling of 30310030102 in words is "thirty billion, three hundred ten million, thirty thousand, one hundred two".