1212103002 has 16 divisors (see below), whose sum is σ = 2644588512. Its totient is φ = 367303920.

The previous prime is 1212102989. The next prime is 1212103003. The reversal of 1212103002 is 2003012121.

1212103002 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1212103003) 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, 9182533 + ... + 9182664.

It is an arithmetic number, because the mean of its divisors is an integer number (165286782).

Almost surely, 2^1212103002 is an apocalyptic number.

1212103002 is an abundant number, since it is smaller than the sum of its proper divisors (1432485510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1212103002 is a wasteful number, since it uses less digits than its factorization.

1212103002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18365213.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1212103002 is about 34815.2696672021. The cubic root of 1212103002 is about 1066.2192248131.

Adding to 1212103002 its reverse (2003012121), we get a palindrome (3215115123).

The spelling of 1212103002 in words is "one billion, two hundred twelve million, one hundred three thousand, two".