1101000001010 has 64 divisors (see below), whose sum is σ = 2439381353472. Its totient is φ = 348413654016.

The previous prime is 1101000000943. The next prime is 1101000001019. The reversal of 1101000001010 is 101000001011.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1101000000985 and 1101000001003.

It is not an unprimeable number, because it can be changed into a prime (1101000001019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10007159 + ... + 10116581.

It is an arithmetic number, because the mean of its divisors is an integer number (38115333648).

Almost surely, 2^{1101000001010} is an apocalyptic number.

1101000001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101000001010 is an abundant number, since it is smaller than the sum of its proper divisors (1338381352462).

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

1101000001010 is a wasteful number, since it uses less digits than its factorization.

1101000001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120507.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1101000001010 its reverse (101000001011), we get a palindrome (1202000002021).

Subtracting from 1101000001010 its reverse (101000001011), we obtain a palindrome (999999999999).

The spelling of 1101000001010 in words is "one trillion, one hundred one billion, one thousand, ten".