1000211201101 has 16 divisors (see below), whose sum is σ = 1170367228800. Its totient is φ = 836895705408.

The previous prime is 1000211201083. The next prime is 1000211201107. The reversal of 1000211201101 is 1011021120001.

It is not a de Polignac number, because 1000211201101 - 2¹⁷ = 1000211070029 is a prime.

It is a super-2 number, since 2×1000211201101² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000211201107) 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, 457786 + ... + 1486603.

It is an arithmetic number, because the mean of its divisors is an integer number (73147951800).

Almost surely, 2^{1000211201101} is an apocalyptic number.

It is an amenable number.

1000211201101 is a deficient number, since it is larger than the sum of its proper divisors (170156027699).

1000211201101 is a wasteful number, since it uses less digits than its factorization.

1000211201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946148.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1000211201101 its reverse (1011021120001), we get a palindrome (2011232321102).

The spelling of 1000211201101 in words is "one trillion, two hundred eleven million, two hundred one thousand, one hundred one".