30111012213 has 8 divisors (see below), whose sum is σ = 40150080000. Its totient is φ = 20072976288.

The previous prime is 30111012167. The next prime is 30111012233. The reversal of 30111012213 is 31221011103.

It is a happy number.

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

It is not a de Polignac number, because 30111012213 - 2⁹ = 30111011701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30111012192 and 30111012201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30111012233) 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, 187093 + ... + 308586.

It is an arithmetic number, because the mean of its divisors is an integer number (5018760000).

Almost surely, 2^30111012213 is an apocalyptic number.

It is an amenable number.

30111012213 is a deficient number, since it is larger than the sum of its proper divisors (10039067787).

30111012213 is a wasteful number, since it uses less digits than its factorization.

30111012213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515931.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30111012213 its reverse (31221011103), we get a palindrome (61332023316).

The spelling of 30111012213 in words is "thirty billion, one hundred eleven million, twelve thousand, two hundred thirteen".