1101311213010 has 64 divisors (see below), whose sum is σ = 2799628925184. Its totient is φ = 276308480000.

The previous prime is 1101311212987. The next prime is 1101311213017. The reversal of 1101311213010 is 103121131011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1101311213017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1043035 + ... + 1813985.

It is an arithmetic number, because the mean of its divisors is an integer number (43744201956).

Almost surely, 2^{1101311213010} is an apocalyptic number.

1101311213010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101311213010 is an abundant number, since it is smaller than the sum of its proper divisors (1698317712174).

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

1101311213010 is a wasteful number, since it uses less digits than its factorization.

1101311213010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773779.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1101311213010 its reverse (103121131011), we get a palindrome (1204432344021).

The spelling of 1101311213010 in words is "one trillion, one hundred one billion, three hundred eleven million, two hundred thirteen thousand, ten".