30212023311 has 6 divisors (see below), whose sum is σ = 43639589240. Its totient is φ = 20141348868.

The previous prime is 30212023301. The next prime is 30212023321. The reversal of 30212023311 is 11332021203.

30212023311 is a `hidden beast` number, since 302 + 120 + 233 + 11 = 666.

It is an interprime number because it is at equal distance from previous prime (30212023301) and next prime (30212023321).

It is not a de Polignac number, because 30212023311 - 2¹⁴ = 30212006927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212023301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1678445731 + ... + 1678445748.

Almost surely, 2^30212023311 is an apocalyptic number.

30212023311 is a deficient number, since it is larger than the sum of its proper divisors (13427565929).

30212023311 is a wasteful number, since it uses less digits than its factorization.

30212023311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3356891485 (or 3356891482 counting only the distinct ones).

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

Adding to 30212023311 its reverse (11332021203), we get a palindrome (41544044514).

The spelling of 30212023311 in words is "thirty billion, two hundred twelve million, twenty-three thousand, three hundred eleven".