30012031413 has 96 divisors (see below), whose sum is σ = 58122489600. Its totient is φ = 15142038912.

The previous prime is 30012031411. The next prime is 30012031429. The reversal of 30012031413 is 31413021003.

It is not a de Polignac number, because 30012031413 - 2¹ = 30012031411 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012031411) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 357643 + ... + 433511.

It is an arithmetic number, because the mean of its divisors is an integer number (605442600).

Almost surely, 2^30012031413 is an apocalyptic number.

It is an amenable number.

30012031413 is a deficient number, since it is larger than the sum of its proper divisors (28110458187).

30012031413 is a wasteful number, since it uses less digits than its factorization.

30012031413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75928 (or 75915 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30012031413 its reverse (31413021003), we get a palindrome (61425052416).

The spelling of 30012031413 in words is "thirty billion, twelve million, thirty-one thousand, four hundred thirteen".