1212310002 has 8 divisors (see below), whose sum is σ = 2424620016. Its totient is φ = 404103332.

The previous prime is 1212309979. The next prime is 1212310027. The reversal of 1212310002 is 2000132121.

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

1212310002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1212310002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101025828 + ... + 101025839.

It is an arithmetic number, because the mean of its divisors is an integer number (303077502).

Almost surely, 2^1212310002 is an apocalyptic number.

1212310002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1212310002 is a wasteful number, since it uses less digits than its factorization.

1212310002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202051672.

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

The square root of 1212310002 is about 34818.2423737902. The cubic root of 1212310002 is about 1066.2799167995.

Adding to 1212310002 its reverse (2000132121), we get a palindrome (3212442123).

The spelling of 1212310002 in words is "one billion, two hundred twelve million, three hundred ten thousand, two".