1101343653102 has 192 divisors, whose sum is σ = 2817017118720. Its totient is φ = 280904458560.

The previous prime is 1101343653097. The next prime is 1101343653119. The reversal of 1101343653102 is 2013563431011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101343653102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 409877203 + ... + 409879889.

It is an arithmetic number, because the mean of its divisors is an integer number (14671964160).

Almost surely, 2^{1101343653102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101343653102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1408508559360).

1101343653102 is an abundant number, since it is smaller than the sum of its proper divisors (1715673465618).

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

1101343653102 is a wasteful number, since it uses less digits than its factorization.

1101343653102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147 (or 4136 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 1101343653102 in words is "one trillion, one hundred one billion, three hundred forty-three million, six hundred fifty-three thousand, one hundred two".