1101331101102 has 16 divisors (see below), whose sum is σ = 2219476419072. Its totient is φ = 364307997560.

The previous prime is 1101331101097. The next prime is 1101331101107. The reversal of 1101331101102 is 2011011331011.

It is an interprime number because it is at equal distance from previous prime (1101331101097) and next prime (1101331101107).

It is a super-2 number, since 2×1101331101102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101331101107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700591518 + ... + 700593089.

It is an arithmetic number, because the mean of its divisors is an integer number (138717276192).

Almost surely, 2^{1101331101102} is an apocalyptic number.

1101331101102 is an abundant number, since it is smaller than the sum of its proper divisors (1118145317970).

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

1101331101102 is a wasteful number, since it uses less digits than its factorization.

1101331101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401184743.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1101331101102 its reverse (2011011331011), we get a palindrome (3112342432113).

The spelling of 1101331101102 in words is "one trillion, one hundred one billion, three hundred thirty-one million, one hundred one thousand, one hundred two".