1101130101200 has 30 divisors (see below), whose sum is σ = 2645465069094. Its totient is φ = 440452040320.

The previous prime is 1101130101191. The next prime is 1101130101209. The reversal of 1101130101200 is 21010311011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1101130101191) and next prime (1101130101209).

It can be written as a sum of positive squares in 3 ways, for example, as 367202064784 + 733928036416 = 605972^2 + 856696^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101130101209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1376412227 + ... + 1376413026.

Almost surely, 2^{1101130101200} is an apocalyptic number.

1101130101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101130101200 is an abundant number, since it is smaller than the sum of its proper divisors (1544334967894).

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

1101130101200 is a wasteful number, since it uses less digits than its factorization.

1101130101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752825271 (or 2752825260 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1101130101200 its reverse (21010311011), we get a palindrome (1122140412211).

The spelling of 1101130101200 in words is "one trillion, one hundred one billion, one hundred thirty million, one hundred one thousand, two hundred".