12103030262 has 8 divisors (see below), whose sum is σ = 18645208896. Its totient is φ = 5887960632.

The previous prime is 12103030237. The next prime is 12103030273. The reversal of 12103030262 is 26203030121.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81777158 + ... + 81777305.

It is an arithmetic number, because the mean of its divisors is an integer number (2330651112).

Almost surely, 2^12103030262 is an apocalyptic number.

12103030262 is a deficient number, since it is larger than the sum of its proper divisors (6542178634).

12103030262 is a wasteful number, since it uses less digits than its factorization.

12103030262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163554502.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12103030262 its reverse (26203030121), we get a palindrome (38306060383).

The spelling of 12103030262 in words is "twelve billion, one hundred three million, thirty thousand, two hundred sixty-two".