1300143100 has 36 divisors (see below), whose sum is σ = 2912327488. Its totient is φ = 503280000.

The previous prime is 1300143079. The next prime is 1300143113. The reversal of 1300143100 is 13410031.

It is a super-2 number, since 2×1300143100² = 3380744160955220000, which contains 22 as substring.

It is a congruent number.

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, 206601 + ... + 212800.

Almost surely, 2^1300143100 is an apocalyptic number.

1300143100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300143100 is an abundant number, since it is smaller than the sum of its proper divisors (1612184388).

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

1300143100 is a wasteful number, since it uses less digits than its factorization.

1300143100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419446 (or 419439 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1300143100 is about 36057.4971399846. The cubic root of 1300143100 is about 1091.4329273153.

Adding to 1300143100 its reverse (13410031), we get a palindrome (1313553131).

It can be divided in two parts, 1300 and 143100, that added together give a square (144400 = 380²).

The spelling of 1300143100 in words is "one billion, three hundred million, one hundred forty-three thousand, one hundred".