1102010101101 has 72 divisors (see below), whose sum is σ = 2007062343936. Its totient is φ = 570312213120.

The previous prime is 1102010101091. The next prime is 1102010101147. The reversal of 1102010101101 is 1011010102011.

It is not a de Polignac number, because 1102010101101 - 2⁶ = 1102010101037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102010101301) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 412165 + ... + 1540746.

It is an arithmetic number, because the mean of its divisors is an integer number (27875865888).

Almost surely, 2^{1102010101101} is an apocalyptic number.

It is an amenable number.

1102010101101 is a deficient number, since it is larger than the sum of its proper divisors (905052242835).

1102010101101 is a wasteful number, since it uses less digits than its factorization.

1102010101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953003 (or 1952987 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1102010101101 its reverse (1011010102011), we get a palindrome (2113020203112).

The spelling of 1102010101101 in words is "one trillion, one hundred two billion, ten million, one hundred one thousand, one hundred one".