1201101010110 has 48 divisors (see below), whose sum is σ = 3122931891456. Its totient is φ = 320286498624.

The previous prime is 1201101010097. The next prime is 1201101010117. The reversal of 1201101010110 is 110101011021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1201101010092 and 1201101010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201101010117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4873572 + ... + 5114088.

It is an arithmetic number, because the mean of its divisors is an integer number (65061081072).

Almost surely, 2^{1201101010110} is an apocalyptic number.

1201101010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201101010110 is an abundant number, since it is smaller than the sum of its proper divisors (1921830881346).

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

1201101010110 is a wasteful number, since it uses less digits than its factorization.

1201101010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296017 (or 296014 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1201101010110 its reverse (110101011021), we get a palindrome (1311202021131).

The spelling of 1201101010110 in words is "one trillion, two hundred one billion, one hundred one million, ten thousand, one hundred ten".