1201012012210 has 8 divisors (see below), whose sum is σ = 2161821621996. Its totient is φ = 480404804880.

The previous prime is 1201012012201. The next prime is 1201012012219. The reversal of 1201012012210 is 122102101021.

It is an interprime number because it is at equal distance from previous prime (1201012012201) and next prime (1201012012219).

It can be written as a sum of positive squares in 2 ways, for example, as 1185505038481 + 15506973729 = 1088809^2 + 124527^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1201012012219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60050600601 + ... + 60050600620.

Almost surely, 2^{1201012012210} is an apocalyptic number.

1201012012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201012012210 is a deficient number, since it is larger than the sum of its proper divisors (960809609786).

1201012012210 is a wasteful number, since it uses less digits than its factorization.

1201012012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120101201228.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1201012012210 its reverse (122102101021), we get a palindrome (1323114113231).

The spelling of 1201012012210 in words is "one trillion, two hundred one billion, twelve million, twelve thousand, two hundred ten".