30120011131012 has 24 divisors (see below), whose sum is σ = 57520698933600. Its totient is φ = 13686423792960.

The previous prime is 30120011131009. The next prime is 30120011131057. The reversal of 30120011131012 is 21013111002103.

It is a happy number.

It is an unprimeable number.

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, 112123258 + ... + 112391569.

It is an arithmetic number, because the mean of its divisors is an integer number (2396695788900).

Almost surely, 2^{30120011131012} is an apocalyptic number.

It is an amenable number.

30120011131012 is a deficient number, since it is larger than the sum of its proper divisors (27400687802588).

30120011131012 is a wasteful number, since it uses less digits than its factorization.

30120011131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224517891 (or 224517889 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 30120011131012 its reverse (21013111002103), we get a palindrome (51133122133115).

The spelling of 30120011131012 in words is "thirty trillion, one hundred twenty billion, eleven million, one hundred thirty-one thousand, twelve".