30021003131102 has 64 divisors (see below), whose sum is σ = 47983748972544. Its totient is φ = 14063813658720.

The previous prime is 30021003131081. The next prime is 30021003131129. The reversal of 30021003131102 is 20113130012003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373415753 + ... + 373496139.

It is an arithmetic number, because the mean of its divisors is an integer number (749746077696).

Almost surely, 2^{30021003131102} is an apocalyptic number.

30021003131102 is a deficient number, since it is larger than the sum of its proper divisors (17962745841442).

30021003131102 is a wasteful number, since it uses less digits than its factorization.

30021003131102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81693.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30021003131102 its reverse (20113130012003), we get a palindrome (50134133143105).

The spelling of 30021003131102 in words is "thirty trillion, twenty-one billion, three million, one hundred thirty-one thousand, one hundred two".