1101210311102 has 12 divisors (see below), whose sum is σ = 1815631876968. Its totient is φ = 500550141300.

The previous prime is 1101210311059. The next prime is 1101210311141. The reversal of 1101210311102 is 2011130121011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2275227674 + ... + 2275228157.

It is an arithmetic number, because the mean of its divisors is an integer number (151302656414).

Almost surely, 2^{1101210311102} is an apocalyptic number.

1101210311102 is a deficient number, since it is larger than the sum of its proper divisors (714421565866).

1101210311102 is a wasteful number, since it uses less digits than its factorization.

1101210311102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550455855 (or 4550455844 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1101210311102 its reverse (2011130121011), we get a palindrome (3112340432113).

The spelling of 1101210311102 in words is "one trillion, one hundred one billion, two hundred ten million, three hundred eleven thousand, one hundred two".