30012121310102 has 16 divisors (see below), whose sum is σ = 46109270335920. Its totient is φ = 14646474092448.

The previous prime is 30012121310077. The next prime is 30012121310113. The reversal of 30012121310102 is 20101312121003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027375553 + ... + 1027404764.

It is an arithmetic number, because the mean of its divisors is an integer number (2881829395995).

Almost surely, 2^{30012121310102} is an apocalyptic number.

30012121310102 is a deficient number, since it is larger than the sum of its proper divisors (16097149025818).

30012121310102 is a wasteful number, since it uses less digits than its factorization.

30012121310102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054780495.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30012121310102 its reverse (20101312121003), we get a palindrome (50113433431105).

The spelling of 30012121310102 in words is "thirty trillion, twelve billion, one hundred twenty-one million, three hundred ten thousand, one hundred two".