121011011331013 has 8 divisors (see below), whose sum is σ = 122462127283680. Its totient is φ = 119568507342960.

The previous prime is 121011011330977. The next prime is 121011011331019. The reversal of 121011011331013 is 310133110110121.

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 121011011331013 - 2³³ = 121002421396421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121011011331019) 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, 2152962883 + ... + 2153019088.

It is an arithmetic number, because the mean of its divisors is an integer number (15307765910460).

Almost surely, 2^{121011011331013} is an apocalyptic number.

It is an amenable number.

121011011331013 is a deficient number, since it is larger than the sum of its proper divisors (1451115952667).

121011011331013 is a wasteful number, since it uses less digits than its factorization.

121011011331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305982307.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 121011011331013 its reverse (310133110110121), we get a palindrome (431144121441134).

The spelling of 121011011331013 in words is "one hundred twenty-one trillion, eleven billion, eleven million, three hundred thirty-one thousand, thirteen".