30120132102013 has 16 divisors (see below), whose sum is σ = 33004272150000. Its totient is φ = 27360337887232.

The previous prime is 30120132101977. The next prime is 30120132102031. The reversal of 30120132102013 is 31020123102103.

It can be written as a sum of positive squares in 8 ways, for example, as 308826941284 + 29811305160729 = 555722^2 + 5459973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30120132102013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30120132102113) 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, 10422388 + ... + 12994861.

It is an arithmetic number, because the mean of its divisors is an integer number (2062767009375).

Almost surely, 2^{30120132102013} is an apocalyptic number.

It is an amenable number.

30120132102013 is a deficient number, since it is larger than the sum of its proper divisors (2884140047987).

30120132102013 is a wasteful number, since it uses less digits than its factorization.

30120132102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23419904.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30120132102013 its reverse (31020123102103), we get a palindrome (61140255204116).

The spelling of 30120132102013 in words is "thirty trillion, one hundred twenty billion, one hundred thirty-two million, one hundred two thousand, thirteen".