11012010110121 has 4 divisors (see below), whose sum is σ = 14682680146832. Its totient is φ = 7341340073412.

The previous prime is 11012010110119. The next prime is 11012010110137. The reversal of 11012010110121 is 12101101021011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11012010110121 - 2¹ = 11012010110119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11012010110097 and 11012010110106.

It is not an unprimeable number, because it can be changed into a prime (11012010110111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835335018351 + ... + 1835335018356.

It is an arithmetic number, because the mean of its divisors is an integer number (3670670036708).

Almost surely, 2^{11012010110121} is an apocalyptic number.

It is an amenable number.

11012010110121 is a deficient number, since it is larger than the sum of its proper divisors (3670670036711).

11012010110121 is an equidigital number, since it uses as much as digits as its factorization.

11012010110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670670036710.

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

Adding to 11012010110121 its reverse (12101101021011), we get a palindrome (23113111131132).

The spelling of 11012010110121 in words is "eleven trillion, twelve billion, ten million, one hundred ten thousand, one hundred twenty-one".