103121311222333 has 4 divisors (see below), whose sum is σ = 105315381673920. Its totient is φ = 100927240770748.

The previous prime is 103121311222327. The next prime is 103121311222393. The reversal of 103121311222333 is 333222113121301.

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 103121311222333 - 2²¹ = 103121309125181 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 (103121311222393) 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, 1097035225723 + ... + 1097035225816.

It is an arithmetic number, because the mean of its divisors is an integer number (26328845418480).

Almost surely, 2^{103121311222333} is an apocalyptic number.

It is an amenable number.

103121311222333 is a deficient number, since it is larger than the sum of its proper divisors (2194070451587).

103121311222333 is an equidigital number, since it uses as much as digits as its factorization.

103121311222333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194070451586.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 103121311222333 its reverse (333222113121301), we get a palindrome (436343424343634).

The spelling of 103121311222333 in words is "one hundred three trillion, one hundred twenty-one billion, three hundred eleven million, two hundred twenty-two thousand, three hundred thirty-three".