121300131310101 has 12 divisors (see below), whose sum is σ = 177179967083340. Its totient is φ = 79958138990400.

The previous prime is 121300131310097. The next prime is 121300131310103. The reversal of 121300131310101 is 101013131003121.

121300131310101 is a `hidden beast` number, since 1 + 21 + 300 + 1 + 31 + 310 + 1 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27582726709476 + 93717404600625 = 5251926^2 + 9680775^2 .

It is not a de Polignac number, because 121300131310101 - 2² = 121300131310097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121300131310103) 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, 75717933850 + ... + 75717935451.

It is an arithmetic number, because the mean of its divisors is an integer number (14764997256945).

Almost surely, 2^{121300131310101} is an apocalyptic number.

It is an amenable number.

121300131310101 is a deficient number, since it is larger than the sum of its proper divisors (55879835773239).

121300131310101 is a wasteful number, since it uses less digits than its factorization.

121300131310101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151435869396 (or 151435869393 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 121300131310101 its reverse (101013131003121), we get a palindrome (222313262313222).

The spelling of 121300131310101 in words is "one hundred twenty-one trillion, three hundred billion, one hundred thirty-one million, three hundred ten thousand, one hundred one".