30212132323 has 8 divisors (see below), whose sum is σ = 30526699536. Its totient is φ = 29897868000.

The previous prime is 30212132299. The next prime is 30212132341. The reversal of 30212132323 is 32323121203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30212132323 is a prime.

It is a super-2 number, since 2×30212132323² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30212132294 and 30212132303.

It is not an unprimeable number, because it can be changed into a prime (30212132023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127633 + ... + 276973.

It is an arithmetic number, because the mean of its divisors is an integer number (3815837442).

Almost surely, 2^30212132323 is an apocalyptic number.

30212132323 is a deficient number, since it is larger than the sum of its proper divisors (314567213).

30212132323 is a wasteful number, since it uses less digits than its factorization.

30212132323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151445.

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

Adding to 30212132323 its reverse (32323121203), we get a palindrome (62535253526).

The spelling of 30212132323 in words is "thirty billion, two hundred twelve million, one hundred thirty-two thousand, three hundred twenty-three".