1102211000121 has 16 divisors (see below), whose sum is σ = 1832246857728. Its totient is φ = 572577142800.

The previous prime is 1102211000071. The next prime is 1102211000141. The reversal of 1102211000121 is 1210001122011.

It is not a de Polignac number, because 1102211000121 - 2⁶ = 1102211000057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102211000097 and 1102211000106.

It is not an unprimeable number, because it can be changed into a prime (1102211000141) 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, 2385737865 + ... + 2385738326.

It is an arithmetic number, because the mean of its divisors is an integer number (114515428608).

Almost surely, 2^{1102211000121} is an apocalyptic number.

1102211000121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1102211000121 is a deficient number, since it is larger than the sum of its proper divisors (730035857607).

1102211000121 is a wasteful number, since it uses less digits than its factorization.

1102211000121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4771476212.

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

Adding to 1102211000121 its reverse (1210001122011), we get a palindrome (2312212122132).

The spelling of 1102211000121 in words is "one trillion, one hundred two billion, two hundred eleven million, one hundred twenty-one", and thus it is an aban number.