121100202313133 has 8 divisors (see below), whose sum is σ = 121467066606360. Its totient is φ = 120733843693120.

The previous prime is 121100202313063. The next prime is 121100202313151. The reversal of 121100202313133 is 331313202001121.

It can be written as a sum of positive squares in 4 ways, for example, as 19026319914889 + 102073882398244 = 4361917^2 + 10103162^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 121100202313133 - 2⁸ = 121100202312877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121100202313099 and 121100202313108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121100202333133) 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, 125938610 + ... + 126896547.

It is an arithmetic number, because the mean of its divisors is an integer number (15183383325795).

Almost surely, 2^{121100202313133} is an apocalyptic number.

It is an amenable number.

121100202313133 is a deficient number, since it is larger than the sum of its proper divisors (366864293227).

121100202313133 is an equidigital number, since it uses as much as digits as its factorization.

121100202313133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252836607.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121100202313133 its reverse (331313202001121), we get a palindrome (452413404314254).

The spelling of 121100202313133 in words is "one hundred twenty-one trillion, one hundred billion, two hundred two million, three hundred thirteen thousand, one hundred thirty-three".