1210301010012 has 24 divisors (see below), whose sum is σ = 2946819851136. Its totient is φ = 385893075568.

The previous prime is 1210301010011. The next prime is 1210301010013. The reversal of 1210301010012 is 2100101030121.

It is an interprime number because it is at equal distance from previous prime (1210301010011) and next prime (1210301010013).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1210301010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210301010011) 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, 2192574018 + ... + 2192574569.

It is an arithmetic number, because the mean of its divisors is an integer number (122784160464).

Almost surely, 2^{1210301010012} is an apocalyptic number.

1210301010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1210301010012 is an abundant number, since it is smaller than the sum of its proper divisors (1736518841124).

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

1210301010012 is a wasteful number, since it uses less digits than its factorization.

1210301010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385148617 (or 4385148615 counting only the distinct ones).

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

Adding to 1210301010012 its reverse (2100101030121), we get a palindrome (3310402040133).

The spelling of 1210301010012 in words is "one trillion, two hundred ten billion, three hundred one million, ten thousand, twelve".