1102121120001 has 16 divisors (see below), whose sum is σ = 1603135514880. Its totient is φ = 667931256720.

The previous prime is 1102121119993. The next prime is 1102121120017. The reversal of 1102121120001 is 1000211212011.

It is not a de Polignac number, because 1102121120001 - 2³ = 1102121119993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102121100001) 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, 580026 + ... + 1593948.

It is an arithmetic number, because the mean of its divisors is an integer number (100195969680).

Almost surely, 2^{1102121120001} is an apocalyptic number.

1102121120001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1102121120001 is a deficient number, since it is larger than the sum of its proper divisors (501014394879).

1102121120001 is a wasteful number, since it uses less digits than its factorization.

1102121120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046876.

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

Adding to 1102121120001 its reverse (1000211212011), we get a palindrome (2102332332012).

The spelling of 1102121120001 in words is "one trillion, one hundred two billion, one hundred twenty-one million, one hundred twenty thousand, one".