103030101210 has 64 divisors (see below), whose sum is σ = 254426177664. Its totient is φ = 26682566400.

The previous prime is 103030101199. The next prime is 103030101217. The reversal of 103030101210 is 12101030301.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103030101217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 514725 + ... + 686295.

It is an arithmetic number, because the mean of its divisors is an integer number (3975409026).

Almost surely, 2^103030101210 is an apocalyptic number.

103030101210 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 103030101210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127213088832).

103030101210 is an abundant number, since it is smaller than the sum of its proper divisors (151396076454).

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

103030101210 is a wasteful number, since it uses less digits than its factorization.

103030101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172159.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 103030101210 its reverse (12101030301), we get a palindrome (115131131511).

The spelling of 103030101210 in words is "one hundred three billion, thirty million, one hundred one thousand, two hundred ten".