1030124205 has 48 divisors (see below), whose sum is σ = 1971418176. Its totient is φ = 493416960.

The previous prime is 1030124201. The next prime is 1030124219. The reversal of 1030124205 is 5024210301.

It is not a de Polignac number, because 1030124205 - 2² = 1030124201 is a prime.

It is a super-2 number, since 2×1030124205² = 2122311755453764050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030124201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28549 + ... + 53621.

It is an arithmetic number, because the mean of its divisors is an integer number (41071212).

Almost surely, 2^1030124205 is an apocalyptic number.

1030124205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030124205 is a deficient number, since it is larger than the sum of its proper divisors (941293971).

1030124205 is a wasteful number, since it uses less digits than its factorization.

1030124205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25178 (or 25175 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1030124205 is about 32095.5480557662. The cubic root of 1030124205 is about 1009.9422262153.

Adding to 1030124205 its reverse (5024210301), we get a palindrome (6054334506).

The spelling of 1030124205 in words is "one billion, thirty million, one hundred twenty-four thousand, two hundred five".