1020103130 has 32 divisors (see below), whose sum is σ = 1982102400. Its totient is φ = 376839232.

The previous prime is 1020103127. The next prime is 1020103151. The reversal of 1020103130 is 313010201.

It is a super-2 number, since 2×1020103130² = 2081220791671593800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69800 + ... + 83139.

It is an arithmetic number, because the mean of its divisors is an integer number (61940700).

Almost surely, 2^1020103130 is an apocalyptic number.

1020103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020103130 is a deficient number, since it is larger than the sum of its proper divisors (961999270).

1020103130 is a wasteful number, since it uses less digits than its factorization.

1020103130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152998.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1020103130 is about 31939.0533673119. The cubic root of 1020103130 is about 1006.6566342338.

Adding to 1020103130 its reverse (313010201), we get a palindrome (1333113331).

The spelling of 1020103130 in words is "one billion, twenty million, one hundred three thousand, one hundred thirty".