30012312113102 has 32 divisors (see below), whose sum is σ = 49330884661344. Its totient is φ = 13580918080000.

The previous prime is 30012312113101. The next prime is 30012312113111. The reversal of 30012312113102 is 20131121321003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012312113101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27540602 + ... + 28609602.

It is an arithmetic number, because the mean of its divisors is an integer number (1541590145667).

Almost surely, 2^{30012312113102} is an apocalyptic number.

30012312113102 is a deficient number, since it is larger than the sum of its proper divisors (19318572548242).

30012312113102 is a wasteful number, since it uses less digits than its factorization.

30012312113102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074724.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30012312113102 its reverse (20131121321003), we get a palindrome (50143433434105).

The spelling of 30012312113102 in words is "thirty trillion, twelve billion, three hundred twelve million, one hundred thirteen thousand, one hundred two".