103111231333110 has 768 divisors, whose sum is σ = 343376156344320. Its totient is φ = 19228598138880.

The previous prime is 103111231333087. The next prime is 103111231333139. The reversal of 103111231333110 is 11333132111301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 35518851919 + ... + 35518854821.

It is an arithmetic number, because the mean of its divisors is an integer number (447104370240).

Almost surely, 2^{103111231333110} is an apocalyptic number.

103111231333110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103111231333110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171688078172160).

103111231333110 is an abundant number, since it is smaller than the sum of its proper divisors (240264925011210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103111231333110 is a wasteful number, since it uses less digits than its factorization.

103111231333110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5453 (or 5440 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 103111231333110 its reverse (11333132111301), we get a palindrome (114444363444411).

The spelling of 103111231333110 in words is "one hundred three trillion, one hundred eleven billion, two hundred thirty-one million, three hundred thirty-three thousand, one hundred ten".