30231210023 has 32 divisors (see below), whose sum is σ = 36992256000. Its totient is φ = 24130980864.

The previous prime is 30231210001. The next prime is 30231210029. The reversal of 30231210023 is 32001213203.

It is a cyclic number.

It is not a de Polignac number, because 30231210023 - 2¹⁶ = 30231144487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30231209983 and 30231210010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231210029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1914386 + ... + 1930112.

It is an arithmetic number, because the mean of its divisors is an integer number (1156008000).

Almost surely, 2^30231210023 is an apocalyptic number.

30231210023 is a deficient number, since it is larger than the sum of its proper divisors (6761045977).

30231210023 is a wasteful number, since it uses less digits than its factorization.

30231210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15999.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30231210023 its reverse (32001213203), we get a palindrome (62232423226).

The spelling of 30231210023 in words is "thirty billion, two hundred thirty-one million, two hundred ten thousand, twenty-three".