121011220110133 has 8 divisors (see below), whose sum is σ = 122469682154400. Its totient is φ = 119552769864528.

The previous prime is 121011220110037. The next prime is 121011220110161. The reversal of 121011220110133 is 331011022110121.

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 121011220110133 - 2⁴¹ = 118812196854581 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121011220110133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121011220110163) 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, 18632538 + ... + 24273316.

It is an arithmetic number, because the mean of its divisors is an integer number (15308710269300).

Almost surely, 2^{121011220110133} is an apocalyptic number.

It is an amenable number.

121011220110133 is a deficient number, since it is larger than the sum of its proper divisors (1458462044267).

121011220110133 is an equidigital number, since it uses as much as digits as its factorization.

121011220110133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5899331.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 121011220110133 its reverse (331011022110121), we get a palindrome (452022242220254).

The spelling of 121011220110133 in words is "one hundred twenty-one trillion, eleven billion, two hundred twenty million, one hundred ten thousand, one hundred thirty-three".