30132031031223 has 16 divisors (see below), whose sum is σ = 43937706569472. Its totient is φ = 18216296240000.

The previous prime is 30132031031191. The next prime is 30132031031233. The reversal of 30132031031223 is 32213013023103.

It is a cyclic number.

It is not a de Polignac number, because 30132031031223 - 2⁵ = 30132031031191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30132031031193 and 30132031031202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132031031233) 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, 1138505283 + ... + 1138531748.

It is an arithmetic number, because the mean of its divisors is an integer number (2746106660592).

Almost surely, 2^{30132031031223} is an apocalyptic number.

30132031031223 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30132031031223 is a deficient number, since it is larger than the sum of its proper divisors (13805675538249).

30132031031223 is a wasteful number, since it uses less digits than its factorization.

30132031031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277037446.

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

Adding to 30132031031223 its reverse (32213013023103), we get a palindrome (62345044054326).

The spelling of 30132031031223 in words is "thirty trillion, one hundred thirty-two billion, thirty-one million, thirty-one thousand, two hundred twenty-three".