30002331220123 has 16 divisors (see below), whose sum is σ = 32603455114240. Its totient is φ = 27503598276000.

The previous prime is 30002331220117. The next prime is 30002331220129. The reversal of 30002331220123 is 32102213320003.

It is an interprime number because it is at equal distance from previous prime (30002331220117) and next prime (30002331220129).

It is not a de Polignac number, because 30002331220123 - 2³³ = 29993741285531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30002331220094 and 30002331220103.

It is not an unprimeable number, because it can be changed into a prime (30002331220129) 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, 3259336 + ... + 8404042.

It is an arithmetic number, because the mean of its divisors is an integer number (2037715944640).

Almost surely, 2^{30002331220123} is an apocalyptic number.

30002331220123 is a deficient number, since it is larger than the sum of its proper divisors (2601123894117).

30002331220123 is a wasteful number, since it uses less digits than its factorization.

30002331220123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5154658.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30002331220123 its reverse (32102213320003), we get a palindrome (62104544540126).

The spelling of 30002331220123 in words is "thirty trillion, two billion, three hundred thirty-one million, two hundred twenty thousand, one hundred twenty-three".