11012102211201 has 16 divisors (see below), whose sum is σ = 18071142090624. Its totient is φ = 5808581385984.

The previous prime is 11012102211193. The next prime is 11012102211241. The reversal of 11012102211201 is 10211220121011.

It is a happy number.

It is not a de Polignac number, because 11012102211201 - 2³ = 11012102211193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012102211241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20168685096 + ... + 20168685641.

It is an arithmetic number, because the mean of its divisors is an integer number (1129446380664).

Almost surely, 2^{11012102211201} is an apocalyptic number.

It is an amenable number.

11012102211201 is a deficient number, since it is larger than the sum of its proper divisors (7059039879423).

11012102211201 is a wasteful number, since it uses less digits than its factorization.

11012102211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40337370760.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11012102211201 its reverse (10211220121011), we get a palindrome (21223322332212).

The spelling of 11012102211201 in words is "eleven trillion, twelve billion, one hundred two million, two hundred eleven thousand, two hundred one".