103231220301 has 36 divisors (see below), whose sum is σ = 164091118464. Its totient is φ = 62491310640.

The previous prime is 103231220251. The next prime is 103231220311. The reversal of 103231220301 is 103022132301.

103231220301 is a `hidden beast` number, since 1 + 0 + 32 + 312 + 20 + 301 = 666.

It is not a de Polignac number, because 103231220301 - 2¹⁰ = 103231219277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103231220311) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 884886 + ... + 994728.

It is an arithmetic number, because the mean of its divisors is an integer number (4558086624).

Almost surely, 2^103231220301 is an apocalyptic number.

103231220301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103231220301 is a deficient number, since it is larger than the sum of its proper divisors (60859898163).

103231220301 is a wasteful number, since it uses less digits than its factorization.

103231220301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110734 (or 110720 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103231220301 its reverse (103022132301), we get a palindrome (206253352602).

The spelling of 103231220301 in words is "one hundred three billion, two hundred thirty-one million, two hundred twenty thousand, three hundred one".