30551130434103 has 16 divisors (see below), whose sum is σ = 41833482595296. Its totient is φ = 19820601884160.

The previous prime is 30551130434081. The next prime is 30551130434137. The reversal of 30551130434103 is 30143403115503.

It is not a de Polignac number, because 30551130434103 - 2¹⁰ = 30551130433079 is a prime.

It is a super-2 number, since 2×30551130434103² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30551130434173) 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, 312776326 + ... + 312873987.

It is an arithmetic number, because the mean of its divisors is an integer number (2614592662206).

Almost surely, 2^{30551130434103} is an apocalyptic number.

30551130434103 is a deficient number, since it is larger than the sum of its proper divisors (11282352161193).

30551130434103 is a wasteful number, since it uses less digits than its factorization.

30551130434103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625650754.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 30551130434103 its reverse (30143403115503), we get a palindrome (60694533549606).

The spelling of 30551130434103 in words is "thirty trillion, five hundred fifty-one billion, one hundred thirty million, four hundred thirty-four thousand, one hundred three".