1101222020013 has 8 divisors (see below), whose sum is σ = 1473521280576. Its totient is φ = 731535386400.

The previous prime is 1101222019999. The next prime is 1101222020027. The reversal of 1101222020013 is 3100202221011.

It is an interprime number because it is at equal distance from previous prime (1101222019999) and next prime (1101222020027).

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

It is not a de Polignac number, because 1101222020013 - 2⁵ = 1101222019981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101222019974 and 1101222020001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101222020033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653155753 + ... + 653157438.

It is an arithmetic number, because the mean of its divisors is an integer number (184190160072).

Almost surely, 2^{1101222020013} is an apocalyptic number.

It is an amenable number.

1101222020013 is a deficient number, since it is larger than the sum of its proper divisors (372299260563).

1101222020013 is a wasteful number, since it uses less digits than its factorization.

1101222020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306313475.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1101222020013 its reverse (3100202221011), we get a palindrome (4201424241024).

The spelling of 1101222020013 in words is "one trillion, one hundred one billion, two hundred twenty-two million, twenty thousand, thirteen".