30232102 has 4 divisors (see below), whose sum is σ = 45348156. Its totient is φ = 15116050.

The previous prime is 30232091. The next prime is 30232109. The reversal of 30232102 is 20123203.

It is a happy number.

30232102 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20123203 = 383 ⋅52541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7558024 + ... + 7558027.

It is an arithmetic number, because the mean of its divisors is an integer number (11337039).

Almost surely, 2^30232102 is an apocalyptic number.

30232102 is a deficient number, since it is larger than the sum of its proper divisors (15116054).

30232102 is a wasteful number, since it uses less digits than its factorization.

30232102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15116053.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30232102 is about 5498.3726683447. The cubic root of 30232102 is about 311.5225205229.

Adding to 30232102 its reverse (20123203), we get a palindrome (50355305).

The spelling of 30232102 in words is "thirty million, two hundred thirty-two thousand, one hundred two".