121103010232213 has 16 divisors (see below), whose sum is σ = 121457264558080. Its totient is φ = 120749359769136.

The previous prime is 121103010232201. The next prime is 121103010232307. The reversal of 121103010232213 is 312232010301121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121103010232213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103010232013) 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, 1617105856 + ... + 1617180742.

It is an arithmetic number, because the mean of its divisors is an integer number (7591079034880).

Almost surely, 2^{121103010232213} is an apocalyptic number.

It is an amenable number.

121103010232213 is a deficient number, since it is larger than the sum of its proper divisors (354254325867).

121103010232213 is a wasteful number, since it uses less digits than its factorization.

121103010232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78856.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 121103010232213 its reverse (312232010301121), we get a palindrome (433335020533334).

The spelling of 121103010232213 in words is "one hundred twenty-one trillion, one hundred three billion, ten million, two hundred thirty-two thousand, two hundred thirteen".