11030210121213 has 12 divisors (see below), whose sum is σ = 15932554721148. Its totient is φ = 7353460033920.

The previous prime is 11030210121121. The next prime is 11030210121253. The reversal of 11030210121213 is 31212101203011.

It can be written as a sum of positive squares in 2 ways, for example, as 4645805200569 + 6384404920644 = 2155413^2 + 2526738^2 .

It is not a de Polignac number, because 11030210121213 - 2²⁰ = 11030209072637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030210121253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8214181 + ... + 9462197.

It is an arithmetic number, because the mean of its divisors is an integer number (1327712893429).

Almost surely, 2^{11030210121213} is an apocalyptic number.

It is an amenable number.

11030210121213 is a deficient number, since it is larger than the sum of its proper divisors (4902344599935).

11030210121213 is a wasteful number, since it uses less digits than its factorization.

11030210121213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230044 (or 2230041 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11030210121213 its reverse (31212101203011), we get a palindrome (42242311324224).

The spelling of 11030210121213 in words is "eleven trillion, thirty billion, two hundred ten million, one hundred twenty-one thousand, two hundred thirteen".