103311220231 has 8 divisors (see below), whose sum is σ = 106267290624. Its totient is φ = 100380308280.

The previous prime is 103311220223. The next prime is 103311220241. The reversal of 103311220231 is 132022113301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103311220231 - 2³ = 103311220223 is a prime.

It is a super-2 number, since 2×103311220231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103311220199 and 103311220208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103311220241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6281281 + ... + 6297706.

It is an arithmetic number, because the mean of its divisors is an integer number (13283411328).

Almost surely, 2^103311220231 is an apocalyptic number.

103311220231 is a deficient number, since it is larger than the sum of its proper divisors (2956070393).

103311220231 is a wasteful number, since it uses less digits than its factorization.

103311220231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12579221.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103311220231 its reverse (132022113301), we get a palindrome (235333333532).

The spelling of 103311220231 in words is "one hundred three billion, three hundred eleven million, two hundred twenty thousand, two hundred thirty-one".