30130103123432 has 64 divisors (see below), whose sum is σ = 60887359910160. Its totient is φ = 13895294976000.

The previous prime is 30130103123383. The next prime is 30130103123447. The reversal of 30130103123432 is 23432130103103.

It can be written as a sum of positive squares in 8 ways, for example, as 14315371676356 + 15814731447076 = 3783566^2 + 3976774^2 .

It is a super-2 number, since 2×30130103123432² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525333268 + ... + 1525353020.

Almost surely, 2^{30130103123432} is an apocalyptic number.

It is an amenable number.

30130103123432 is an abundant number, since it is smaller than the sum of its proper divisors (30757256786728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30130103123432 is a wasteful number, since it uses less digits than its factorization.

30130103123432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30534 (or 30530 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30130103123432 its reverse (23432130103103), we get a palindrome (53562233226535).

The spelling of 30130103123432 in words is "thirty trillion, one hundred thirty billion, one hundred three million, one hundred twenty-three thousand, four hundred thirty-two".