103420110030 has 32 divisors (see below), whose sum is σ = 248223052800. Its totient is φ = 27577052832.

The previous prime is 103420110007. The next prime is 103420110037. The reversal of 103420110030 is 30011024301.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103420109991 and 103420110009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103420110037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459691 + ... + 646649.

It is an arithmetic number, because the mean of its divisors is an integer number (7756970400).

Almost surely, 2^103420110030 is an apocalyptic number.

103420110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103420110030 is an abundant number, since it is smaller than the sum of its proper divisors (144802942770).

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

103420110030 is a wasteful number, since it uses less digits than its factorization.

103420110030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205408.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103420110030 its reverse (30011024301), we get a palindrome (133431134331).

The spelling of 103420110030 in words is "one hundred three billion, four hundred twenty million, one hundred ten thousand, thirty".