30121232311122 has 8 divisors (see below), whose sum is σ = 60242464622256. Its totient is φ = 10040410770372.

The previous prime is 30121232311117. The next prime is 30121232311123. The reversal of 30121232311122 is 22111323212103.

It is a sphenic number, since it is the product of 3 distinct primes.

30121232311122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30121232311092 and 30121232311101.

It is not an unprimeable number, because it can be changed into a prime (30121232311123) 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, 2510102692588 + ... + 2510102692599.

It is an arithmetic number, because the mean of its divisors is an integer number (7530308077782).

Almost surely, 2^{30121232311122} is an apocalyptic number.

30121232311122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30121232311122 is a wasteful number, since it uses less digits than its factorization.

30121232311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020205385192.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 30121232311122 its reverse (22111323212103), we get a palindrome (52232555523225).

The spelling of 30121232311122 in words is "thirty trillion, one hundred twenty-one billion, two hundred thirty-two million, three hundred eleven thousand, one hundred twenty-two".