121300021033101 has 12 divisors (see below), whose sum is σ = 181252904992380. Its totient is φ = 78078174457920.

The previous prime is 121300021033091. The next prime is 121300021033111. The reversal of 121300021033101 is 101330120003121.

121300021033101 is a `hidden beast` number, since 1 + 21 + 300 + 0 + 2 + 10 + 331 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (121300021033091) and next prime (121300021033111).

It can be written as a sum of positive squares in 2 ways, for example, as 85974174995076 + 35325846038025 = 9272226^2 + 5943555^2 .

It is not a de Polignac number, because 121300021033101 - 2¹³ = 121300021024909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121300021033111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232375518960 + ... + 232375519481.

It is an arithmetic number, because the mean of its divisors is an integer number (15104408749365).

Almost surely, 2^{121300021033101} is an apocalyptic number.

It is an amenable number.

121300021033101 is a deficient number, since it is larger than the sum of its proper divisors (59952883959279).

121300021033101 is a wasteful number, since it uses less digits than its factorization.

121300021033101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464751038476 (or 464751038473 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 121300021033101 its reverse (101330120003121), we get a palindrome (222630141036222).

The spelling of 121300021033101 in words is "one hundred twenty-one trillion, three hundred billion, twenty-one million, thirty-three thousand, one hundred one".