30323121312122 has 8 divisors (see below), whose sum is σ = 45550506401472. Its totient is φ = 15139619178300.

The previous prime is 30323121312091. The next prime is 30323121312131. The reversal of 30323121312122 is 22121312132303.

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

It is a super-2 number, since 2×30323121312122² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30323121312091 and 30323121312100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10970737154 + ... + 10970739917.

It is an arithmetic number, because the mean of its divisors is an integer number (5693813300184).

Almost surely, 2^{30323121312122} is an apocalyptic number.

30323121312122 is a deficient number, since it is larger than the sum of its proper divisors (15227385089350).

30323121312122 is a wasteful number, since it uses less digits than its factorization.

30323121312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21941477764.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 30323121312122 its reverse (22121312132303), we get a palindrome (52444433444425).

It can be divided in two parts, 3032312 and 1312122, that added together give a palindrome (4344434).

The spelling of 30323121312122 in words is "thirty trillion, three hundred twenty-three billion, one hundred twenty-one million, three hundred twelve thousand, one hundred twenty-two".