11230213055101 has 4 divisors (see below), whose sum is σ = 11262026690172. Its totient is φ = 11198399420032.

The previous prime is 11230213055069. The next prime is 11230213055141. The reversal of 11230213055101 is 10155031203211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6787202511076 + 4443010544025 = 2605226^2 + 2107845^2 .

It is a cyclic number.

It is not a de Polignac number, because 11230213055101 - 2⁵ = 11230213055069 is a prime.

It is a super-2 number, since 2×11230213055101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230213055141) 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, 15906817006 + ... + 15906817711.

It is an arithmetic number, because the mean of its divisors is an integer number (2815506672543).

Almost surely, 2^{11230213055101} is an apocalyptic number.

It is an amenable number.

11230213055101 is a deficient number, since it is larger than the sum of its proper divisors (31813635071).

11230213055101 is an equidigital number, since it uses as much as digits as its factorization.

11230213055101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31813635070.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 11230213055101 its reverse (10155031203211), we get a palindrome (21385244258312).

The spelling of 11230213055101 in words is "eleven trillion, two hundred thirty billion, two hundred thirteen million, fifty-five thousand, one hundred one".