121300002031101 has 32 divisors (see below), whose sum is σ = 173626836941568. Its totient is φ = 75129731297280.

The previous prime is 121300002031073. The next prime is 121300002031151. The reversal of 121300002031101 is 101130200003121.

It is a happy number.

It is not a de Polignac number, because 121300002031101 - 2⁵ = 121300002031069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121300002031151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39699130 + ... + 42645291.

It is an arithmetic number, because the mean of its divisors is an integer number (5425838654424).

Almost surely, 2^{121300002031101} is an apocalyptic number.

It is an amenable number.

121300002031101 is a deficient number, since it is larger than the sum of its proper divisors (52326834910467).

121300002031101 is a wasteful number, since it uses less digits than its factorization.

121300002031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82345061.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 121300002031101 its reverse (101130200003121), we get a palindrome (222430202034222).

The spelling of 121300002031101 in words is "one hundred twenty-one trillion, three hundred billion, two million, thirty-one thousand, one hundred one".