1102103010 has 80 divisors (see below), whose sum is σ = 3059096832. Its totient is φ = 284407200.

The previous prime is 1102102997. The next prime is 1102103017. The reversal of 1102103010 is 103012011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1102102983 and 1102103001.

It is not an unprimeable number, because it can be changed into a prime (1102103017) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3165 + ... + 47055.

Almost surely, 2^1102103010 is an apocalyptic number.

1102103010 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 1102103010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529548416).

1102103010 is an abundant number, since it is smaller than the sum of its proper divisors (1956993822).

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

1102103010 is a wasteful number, since it uses less digits than its factorization.

1102103010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43941 (or 43932 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1102103010 is about 33197.9368334841. The cubic root of 1102103010 is about 1032.9375437637.

Adding to 1102103010 its reverse (103012011), we get a palindrome (1205115021).

Subtracting from 1102103010 its reverse (103012011), we obtain a palindrome (999090999).

The spelling of 1102103010 in words is "one billion, one hundred two million, one hundred three thousand, ten".