1101202001211 has 64 divisors (see below), whose sum is σ = 1653834018816. Its totient is φ = 647420928000.

The previous prime is 1101202001183. The next prime is 1101202001227. The reversal of 1101202001211 is 1121002021011.

It is not a de Polignac number, because 1101202001211 - 2²¹ = 1101199904059 is a prime.

It is a super-2 number, since 2×1101202001211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101202006211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13102555 + ... + 13186331.

It is an arithmetic number, because the mean of its divisors is an integer number (25841156544).

Almost surely, 2^{1101202001211} is an apocalyptic number.

1101202001211 is a deficient number, since it is larger than the sum of its proper divisors (552632017605).

1101202001211 is a wasteful number, since it uses less digits than its factorization.

1101202001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84012.

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

Adding to 1101202001211 its reverse (1121002021011), we get a palindrome (2222204022222).

The spelling of 1101202001211 in words is "one trillion, one hundred one billion, two hundred two million, one thousand, two hundred eleven".