103311233103221 has 128 divisors (see below), whose sum is σ = 131027049280512. Its totient is φ = 80012427264000.

The previous prime is 103311233103193. The next prime is 103311233103241. The reversal of 103311233103221 is 122301332113301.

It is not a de Polignac number, because 103311233103221 - 2²⁶ = 103311165994357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103311233103241) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 32375815736 + ... + 32375818926.

It is an arithmetic number, because the mean of its divisors is an integer number (1023648822504).

Almost surely, 2^{103311233103221} is an apocalyptic number.

103311233103221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103311233103221 is a deficient number, since it is larger than the sum of its proper divisors (27715816177291).

103311233103221 is a wasteful number, since it uses less digits than its factorization.

103311233103221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 103311233103221 its reverse (122301332113301), we get a palindrome (225612565216522).

The spelling of 103311233103221 in words is "one hundred three trillion, three hundred eleven billion, two hundred thirty-three million, one hundred three thousand, two hundred twenty-one".