1101010011210 has 48 divisors (see below), whose sum is σ = 2939994309096. Its totient is φ = 285667461504.

The previous prime is 1101010011181. The next prime is 1101010011221. The reversal of 1101010011210 is 121100101011.

It can be written as a sum of positive squares in 4 ways, for example, as 846567448281 + 254442562929 = 920091^2 + 504423^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1101010011192 and 1101010011201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165313489 + ... + 165320148.

Almost surely, 2^{1101010011210} is an apocalyptic number.

1101010011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101010011210 is an abundant number, since it is smaller than the sum of its proper divisors (1838984297886).

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

1101010011210 is a wasteful number, since it uses less digits than its factorization.

1101010011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330633687 (or 330633684 counting only the distinct ones).

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

Adding to 1101010011210 its reverse (121100101011), we get a palindrome (1222110112221).

The spelling of 1101010011210 in words is "one trillion, one hundred one billion, ten million, eleven thousand, two hundred ten".