11010121121210 has 64 divisors (see below), whose sum is σ = 20104552512000. Its totient is φ = 4340822976000.

The previous prime is 11010121121179. The next prime is 11010121121227. The reversal of 11010121121210 is 1212112101011.

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, 1122217205 + ... + 1122227015.

It is an arithmetic number, because the mean of its divisors is an integer number (314133633000).

Almost surely, 2^{11010121121210} is an apocalyptic number.

11010121121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11010121121210 is a deficient number, since it is larger than the sum of its proper divisors (9094431390790).

11010121121210 is a wasteful number, since it uses less digits than its factorization.

11010121121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14807.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11010121121210 its reverse (1212112101011), we get a palindrome (12222233222221).

It can be divided in two parts, 1101012 and 1121210, that added together give a palindrome (2222222).

The spelling of 11010121121210 in words is "eleven trillion, ten billion, one hundred twenty-one million, one hundred twenty-one thousand, two hundred ten".