30212011323231 has 8 divisors (see below), whose sum is σ = 40425023397120. Its totient is φ = 20070170065752.

The previous prime is 30212011323191. The next prime is 30212011323233. The reversal of 30212011323231 is 13232311021203.

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

It is not a de Polignac number, because 30212011323231 - 2⁶ = 30212011323167 is a prime.

It is a super-2 number, since 2×30212011323231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212011323233) 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, 17792703111 + ... + 17792704808.

It is an arithmetic number, because the mean of its divisors is an integer number (5053127924640).

Almost surely, 2^{30212011323231} is an apocalyptic number.

30212011323231 is a deficient number, since it is larger than the sum of its proper divisors (10213012073889).

30212011323231 is a wasteful number, since it uses less digits than its factorization.

30212011323231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35585408205.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30212011323231 its reverse (13232311021203), we get a palindrome (43444322344434).

The spelling of 30212011323231 in words is "thirty trillion, two hundred twelve billion, eleven million, three hundred twenty-three thousand, two hundred thirty-one".