103111201230 has 16 divisors (see below), whose sum is σ = 247466883024. Its totient is φ = 27496320320.

The previous prime is 103111201183. The next prime is 103111201231. The reversal of 103111201230 is 32102111301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103111201231) 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, 1718519991 + ... + 1718520050.

It is an arithmetic number, because the mean of its divisors is an integer number (15466680189).

Almost surely, 2^103111201230 is an apocalyptic number.

103111201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103111201230 is an abundant number, since it is smaller than the sum of its proper divisors (144355681794).

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

103111201230 is a wasteful number, since it uses less digits than its factorization.

103111201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437040051.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 103111201230 its reverse (32102111301), we get a palindrome (135213312531).

The spelling of 103111201230 in words is "one hundred three billion, one hundred eleven million, two hundred one thousand, two hundred thirty".