1200130110 has 48 divisors (see below), whose sum is σ = 3256010784. Its totient is φ = 306119616.

The previous prime is 1200130097. The next prime is 1200130123. The reversal of 1200130110 is 110310021.

It is an interprime number because it is at equal distance from previous prime (1200130097) and next prime (1200130123).

It is a super-2 number, since 2×1200130110² = 2880624561857224200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1200130092 and 1200130101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287817 + ... + 291956.

It is an arithmetic number, because the mean of its divisors is an integer number (67833558).

Almost surely, 2^1200130110 is an apocalyptic number.

1200130110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200130110 is an abundant number, since it is smaller than the sum of its proper divisors (2055880674).

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

1200130110 is a wasteful number, since it uses less digits than its factorization.

1200130110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579809 (or 579806 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1200130110 is about 34642.8940765635. The cubic root of 1200130110 is about 1062.6969740464.

Adding to 1200130110 its reverse (110310021), we get a palindrome (1310440131).

The spelling of 1200130110 in words is "one billion, two hundred million, one hundred thirty thousand, one hundred ten".