121322041001313 has 4 divisors (see below), whose sum is σ = 161762721335088. Its totient is φ = 80881360667540.

The previous prime is 121322041001281. The next prime is 121322041001327. The reversal of 121322041001313 is 313100140223121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121322041001313 - 2⁵ = 121322041001281 is a prime.

It is a super-3 number, since 3×121322041001313³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (121322041001383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20220340166883 + ... + 20220340166888.

It is an arithmetic number, because the mean of its divisors is an integer number (40440680333772).

Almost surely, 2^{121322041001313} is an apocalyptic number.

It is an amenable number.

121322041001313 is a deficient number, since it is larger than the sum of its proper divisors (40440680333775).

121322041001313 is an equidigital number, since it uses as much as digits as its factorization.

121322041001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40440680333774.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121322041001313 its reverse (313100140223121), we get a palindrome (434422181224434).

The spelling of 121322041001313 in words is "one hundred twenty-one trillion, three hundred twenty-two billion, forty-one million, one thousand, three hundred thirteen".