11011211201010 has 64 divisors (see below), whose sum is σ = 27168537959424. Its totient is φ = 2854079712000.

The previous prime is 11011211200993. The next prime is 11011211201021. The reversal of 11011211201010 is 1010211211011.

11011211201010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11011211201010² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3905041 + ... + 6105060.

It is an arithmetic number, because the mean of its divisors is an integer number (424508405616).

Almost surely, 2^{11011211201010} is an apocalyptic number.

11011211201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011211201010 is an abundant number, since it is smaller than the sum of its proper divisors (16157326758414).

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

11011211201010 is a wasteful number, since it uses less digits than its factorization.

11011211201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10011139.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11011211201010 its reverse (1010211211011), we get a palindrome (12021422412021).

The spelling of 11011211201010 in words is "eleven trillion, eleven billion, two hundred eleven million, two hundred one thousand, ten".