1102011111102 has 64 divisors (see below), whose sum is σ = 2546778288384. Its totient is φ = 314181066240.

The previous prime is 1102011111079. The next prime is 1102011111127. The reversal of 1102011111102 is 2011111102011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2827288 + ... + 3193364.

It is an arithmetic number, because the mean of its divisors is an integer number (39793410756).

Almost surely, 2^{1102011111102} is an apocalyptic number.

1102011111102 is an abundant number, since it is smaller than the sum of its proper divisors (1444767177282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102011111102 is a wasteful number, since it uses less digits than its factorization.

1102011111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368793.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1102011111102 its reverse (2011111102011), we get a palindrome (3113122213113).

Subtracting 1102011111102 from its reverse (2011111102011), we obtain a palindrome (909099990909).

The spelling of 1102011111102 in words is "one trillion, one hundred two billion, eleven million, one hundred eleven thousand, one hundred two".