30415024213111 has 4 divisors (see below), whose sum is σ = 30415047670800. Its totient is φ = 30415000755424.

The previous prime is 30415024213051. The next prime is 30415024213117. The reversal of 30415024213111 is 11131242051403.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30415024213111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30415024213111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30415024213117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9662626 + ... + 12417583.

It is an arithmetic number, because the mean of its divisors is an integer number (7603761917700).

Almost surely, 2^{30415024213111} is an apocalyptic number.

30415024213111 is a deficient number, since it is larger than the sum of its proper divisors (23457689).

30415024213111 is a wasteful number, since it uses less digits than its factorization.

30415024213111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23457688.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 30415024213111 its reverse (11131242051403), we get a palindrome (41546266264514).

The spelling of 30415024213111 in words is "thirty trillion, four hundred fifteen billion, twenty-four million, two hundred thirteen thousand, one hundred eleven".