1013145030 has 32 divisors (see below), whose sum is σ = 2701720800. Its totient is φ = 270171936.

The previous prime is 1013145013. The next prime is 1013145043. The reversal of 1013145030 is 305413101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1013144994 and 1013145012.

It is a congruent number.

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, 1875925 + ... + 1876464.

It is an arithmetic number, because the mean of its divisors is an integer number (84428775).

Almost surely, 2^1013145030 is an apocalyptic number.

1013145030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013145030 is an abundant number, since it is smaller than the sum of its proper divisors (1688575770).

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

1013145030 is a wasteful number, since it uses less digits than its factorization.

1013145030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752405 (or 3752399 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1013145030 is about 31829.9392082360. The cubic root of 1013145030 is about 1004.3626165663.

Adding to 1013145030 its reverse (305413101), we get a palindrome (1318558131).

The spelling of 1013145030 in words is "one billion, thirteen million, one hundred forty-five thousand, thirty".