1013144200 has 48 divisors (see below), whose sum is σ = 2359290960. Its totient is φ = 404616000.

The previous prime is 1013144191. The next prime is 1013144219. The reversal of 1013144200 is 24413101.

It is a super-2 number, since 2×1013144200² = 2052922339987280000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134535 + ... + 141865.

It is an arithmetic number, because the mean of its divisors is an integer number (49151895).

Almost surely, 2^1013144200 is an apocalyptic number.

1013144200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013144200 is an abundant number, since it is smaller than the sum of its proper divisors (1346146760).

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

1013144200 is a wasteful number, since it uses less digits than its factorization.

1013144200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8038 (or 8029 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1013144200 is about 31829.9261701940. The cubic root of 1013144200 is about 1004.3623422978.

Adding to 1013144200 its reverse (24413101), we get a palindrome (1037557301).

The spelling of 1013144200 in words is "one billion, thirteen million, one hundred forty-four thousand, two hundred".