1200210000107 has 16 divisors (see below), whose sum is σ = 1259031883392. Its totient is φ = 1142782945920.

The previous prime is 1200210000089. The next prime is 1200210000133. The reversal of 1200210000107 is 7010000120021.

It is a cyclic number.

It is not a de Polignac number, because 1200210000107 - 2¹⁰ = 1200209999083 is a prime.

It is a super-2 number, since 2×1200210000107² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200210000091 and 1200210000100.

It is not an unprimeable number, because it can be changed into a prime (1200210050107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15495857 + ... + 15573117.

It is an arithmetic number, because the mean of its divisors is an integer number (78689492712).

Almost surely, 2^{1200210000107} is an apocalyptic number.

1200210000107 is a deficient number, since it is larger than the sum of its proper divisors (58821883285).

1200210000107 is an equidigital number, since it uses as much as digits as its factorization.

1200210000107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86278.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 1200210000107 its reverse (7010000120021), we get a palindrome (8210210120128).

The spelling of 1200210000107 in words is "one trillion, two hundred billion, two hundred ten million, one hundred seven", and thus it is an aban number.