103311332233221 has 32 divisors (see below), whose sum is σ = 159420825456640. Its totient is φ = 58287296523456.

The previous prime is 103311332233211. The next prime is 103311332233261. The reversal of 103311332233221 is 122332233113301.

It is not a de Polignac number, because 103311332233221 - 2⁶ = 103311332233157 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 (103311332233201) 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, 361696755 + ... + 361982271.

It is an arithmetic number, because the mean of its divisors is an integer number (4981900795520).

Almost surely, 2^{103311332233221} is an apocalyptic number.

It is an amenable number.

103311332233221 is a deficient number, since it is larger than the sum of its proper divisors (56109493223419).

103311332233221 is a wasteful number, since it uses less digits than its factorization.

103311332233221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503713.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 103311332233221 its reverse (122332233113301), we get a palindrome (225643565346522).

The spelling of 103311332233221 in words is "one hundred three trillion, three hundred eleven billion, three hundred thirty-two million, two hundred thirty-three thousand, two hundred twenty-one".