30212010130023 has 80 divisors (see below), whose sum is σ = 48013220344320. Its totient is φ = 18878026489344.

The previous prime is 30212010130013. The next prime is 30212010130033. The reversal of 30212010130023 is 32003101021203.

30212010130023 is a `hidden beast` number, since 30 + 212 + 0 + 101 + 300 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (30212010130013) and next prime (30212010130033).

It is not a de Polignac number, because 30212010130023 - 2⁸ = 30212010129767 is a prime.

It is a super-2 number, since 2×30212010130023² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30212010129978 and 30212010130005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212010130013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 451249036 + ... + 451315982.

It is an arithmetic number, because the mean of its divisors is an integer number (600165254304).

Almost surely, 2^{30212010130023} is an apocalyptic number.

30212010130023 is a deficient number, since it is larger than the sum of its proper divisors (17801210214297).

30212010130023 is a wasteful number, since it uses less digits than its factorization.

30212010130023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70098 (or 70089 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30212010130023 its reverse (32003101021203), we get a palindrome (62215111151226).

The spelling of 30212010130023 in words is "thirty trillion, two hundred twelve billion, ten million, one hundred thirty thousand, twenty-three".