30130032231123 has 16 divisors (see below), whose sum is σ = 44227570252800. Its totient is φ = 18093096917280.

The previous prime is 30130032231071. The next prime is 30130032231127. The reversal of 30130032231123 is 32113223003103.

It is not a de Polignac number, because 30130032231123 - 2³⁰ = 30128958489299 is a prime.

It is a super-2 number, since 2×30130032231123² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30130032231093 and 30130032231102.

It is not an unprimeable number, because it can be changed into a prime (30130032231127) 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, 4188213283 + ... + 4188220476.

It is an arithmetic number, because the mean of its divisors is an integer number (2764223140800).

Almost surely, 2^{30130032231123} is an apocalyptic number.

30130032231123 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30130032231123 is a deficient number, since it is larger than the sum of its proper divisors (14097538021677).

30130032231123 is a wasteful number, since it uses less digits than its factorization.

30130032231123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8376433882.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 30130032231123 its reverse (32113223003103), we get a palindrome (62243255234226).

The spelling of 30130032231123 in words is "thirty trillion, one hundred thirty billion, thirty-two million, two hundred thirty-one thousand, one hundred twenty-three".