11021013111214 has 8 divisors (see below), whose sum is σ = 16978317495768. Its totient is φ = 5361573945960.

The previous prime is 11021013111209. The next prime is 11021013111221. The reversal of 11021013111214 is 41211131012011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11021013111191 and 11021013111200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74466304732 + ... + 74466304879.

It is an arithmetic number, because the mean of its divisors is an integer number (2122289686971).

Almost surely, 2^{11021013111214} is an apocalyptic number.

11021013111214 is a deficient number, since it is larger than the sum of its proper divisors (5957304384554).

11021013111214 is a wasteful number, since it uses less digits than its factorization.

11021013111214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148932609650.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 11021013111214 its reverse (41211131012011), we get a palindrome (52232144123225).

The spelling of 11021013111214 in words is "eleven trillion, twenty-one billion, thirteen million, one hundred eleven thousand, two hundred fourteen".