1101002120211 has 8 divisors (see below), whose sum is σ = 1677717516544. Its totient is φ = 629144068680.

The previous prime is 1101002120173. The next prime is 1101002120233. The reversal of 1101002120211 is 1120212001011.

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

It is not a de Polignac number, because 1101002120211 - 2³⁰ = 1099928378387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101002120011) 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, 26214336175 + ... + 26214336216.

It is an arithmetic number, because the mean of its divisors is an integer number (209714689568).

Almost surely, 2^{1101002120211} is an apocalyptic number.

1101002120211 is a deficient number, since it is larger than the sum of its proper divisors (576715396333).

1101002120211 is an equidigital number, since it uses as much as digits as its factorization.

1101002120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52428672401.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1101002120211 its reverse (1120212001011), we get a palindrome (2221214121222).

The spelling of 1101002120211 in words is "one trillion, one hundred one billion, two million, one hundred twenty thousand, two hundred eleven".