30113221230231 has 8 divisors (see below), whose sum is σ = 40151054434800. Its totient is φ = 20075434422912.

The previous prime is 30113221230119. The next prime is 30113221230247. The reversal of 30113221230231 is 13203212231103.

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

It is not a de Polignac number, because 30113221230231 - 2⁹ = 30113221229719 is a prime.

It is a super-2 number, since 2×30113221230231² (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 (30113221230251) 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, 10055556 + ... + 12701993.

It is an arithmetic number, because the mean of its divisors is an integer number (5018881804350).

Almost surely, 2^{30113221230231} is an apocalyptic number.

30113221230231 is a deficient number, since it is larger than the sum of its proper divisors (10037833204569).

30113221230231 is a wasteful number, since it uses less digits than its factorization.

30113221230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23198625.

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

Adding to 30113221230231 its reverse (13203212231103), we get a palindrome (43316433461334).

The spelling of 30113221230231 in words is "thirty trillion, one hundred thirteen billion, two hundred twenty-one million, two hundred thirty thousand, two hundred thirty-one".