1200102012211 has 8 divisors (see below), whose sum is σ = 1252463153184. Its totient is φ = 1147756104000.

The previous prime is 1200102012209. The next prime is 1200102012233. The reversal of 1200102012211 is 1122102010021.

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

It is a cyclic number.

It is not a de Polignac number, because 1200102012211 - 2¹ = 1200102012209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200102012191 and 1200102012200.

It is not an unprimeable number, because it can be changed into a prime (1200102012611) 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, 3647040 + ... + 3962461.

It is an arithmetic number, because the mean of its divisors is an integer number (156557894148).

Almost surely, 2^{1200102012211} is an apocalyptic number.

1200102012211 is a deficient number, since it is larger than the sum of its proper divisors (52361140973).

1200102012211 is an equidigital number, since it uses as much as digits as its factorization.

1200102012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7616381.

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

Adding to 1200102012211 its reverse (1122102010021), we get a palindrome (2322204022232).

The spelling of 1200102012211 in words is "one trillion, two hundred billion, one hundred two million, twelve thousand, two hundred eleven".