30013404452131 has 4 divisors (see below), whose sum is σ = 30031069789000. Its totient is φ = 29995739115264.

The previous prime is 30013404452117. The next prime is 30013404452147. The reversal of 30013404452131 is 13125440431003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30013404452131 - 2⁵ = 30013404452099 is a prime.

It is a super-2 number, since 2×30013404452131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30013404452093 and 30013404452102.

It is not an unprimeable number, because it can be changed into a prime (30013404452111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8832665886 + ... + 8832669283.

It is an arithmetic number, because the mean of its divisors is an integer number (7507767447250).

Almost surely, 2^{30013404452131} is an apocalyptic number.

30013404452131 is a deficient number, since it is larger than the sum of its proper divisors (17665336869).

30013404452131 is a wasteful number, since it uses less digits than its factorization.

30013404452131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17665336868.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 30013404452131 its reverse (13125440431003), we get a palindrome (43138844883134).

The spelling of 30013404452131 in words is "thirty trillion, thirteen billion, four hundred four million, four hundred fifty-two thousand, one hundred thirty-one".