121400103311033 has 4 divisors (see below), whose sum is σ = 121435159653888. Its totient is φ = 121365046968180.

The previous prime is 121400103310949. The next prime is 121400103311083. The reversal of 121400103311033 is 330113301004121.

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 121400103311033 - 2⁸ = 121400103310777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121400103311083) 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 3 ways as a sum of consecutive naturals, for example, 17528166233 + ... + 17528173158.

It is an arithmetic number, because the mean of its divisors is an integer number (30358789913472).

Almost surely, 2^{121400103311033} is an apocalyptic number.

It is an amenable number.

121400103311033 is a deficient number, since it is larger than the sum of its proper divisors (35056342855).

121400103311033 is an equidigital number, since it uses as much as digits as its factorization.

121400103311033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35056342854.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121400103311033 its reverse (330113301004121), we get a palindrome (451513404315154).

The spelling of 121400103311033 in words is "one hundred twenty-one trillion, four hundred billion, one hundred three million, three hundred eleven thousand, thirty-three".