103020023212 has 12 divisors (see below), whose sum is σ = 188123520816. Its totient is φ = 49270445840.

The previous prime is 103020023209. The next prime is 103020023257. The reversal of 103020023212 is 212320020301.

103020023212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103020023212² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559891339 + ... + 559891522.

It is an arithmetic number, because the mean of its divisors is an integer number (15676960068).

Almost surely, 2^103020023212 is an apocalyptic number.

It is an amenable number.

103020023212 is a deficient number, since it is larger than the sum of its proper divisors (85103497604).

103020023212 is a wasteful number, since it uses less digits than its factorization.

103020023212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119782888 (or 1119782886 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 103020023212 its reverse (212320020301), we get a palindrome (315340043513).

The spelling of 103020023212 in words is "one hundred three billion, twenty million, twenty-three thousand, two hundred twelve".