103023030 has 96 divisors (see below), whose sum is σ = 275444064. Its totient is φ = 24640000.

The previous prime is 103023029. The next prime is 103023079. The reversal of 103023030 is 30320301.

It is a happy number.

It is a super-2 number, since 2×103023030² = 21227489420761800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103022997 and 103023015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 366490 + ... + 366770.

It is an arithmetic number, because the mean of its divisors is an integer number (2869209).

Almost surely, 2^103023030 is an apocalyptic number.

103023030 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 103023030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137722032).

103023030 is an abundant number, since it is smaller than the sum of its proper divisors (172421034).

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

103023030 is a wasteful number, since it uses less digits than its factorization.

103023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 103023030 is about 10150.0261083408. The cubic root of 103023030 is about 468.7897488071.

Adding to 103023030 its reverse (30320301), we get a palindrome (133343331).

The spelling of 103023030 in words is "one hundred three million, twenty-three thousand, thirty".