11211011001102 has 32 divisors (see below), whose sum is σ = 24461188118784. Its totient is φ = 3397164883200.

The previous prime is 11211011001031. The next prime is 11211011001109. The reversal of 11211011001102 is 20110011011211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211011001109) 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, 736099 + ... + 4792062.

It is an arithmetic number, because the mean of its divisors is an integer number (764412128712).

Almost surely, 2^{11211011001102} is an apocalyptic number.

11211011001102 is an abundant number, since it is smaller than the sum of its proper divisors (13250177117682).

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

11211011001102 is a wasteful number, since it uses less digits than its factorization.

11211011001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5558904.

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

Adding to 11211011001102 its reverse (20110011011211), we get a palindrome (31321022012313).

The spelling of 11211011001102 in words is "eleven trillion, two hundred eleven billion, eleven million, one thousand, one hundred two".