1200013020010 has 16 divisors (see below), whose sum is σ = 2468598212736. Its totient is φ = 411433035408.

The previous prime is 1200013019987. The next prime is 1200013020029. The reversal of 1200013020010 is 100203100021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8571521502 + ... + 8571521641.

It is an arithmetic number, because the mean of its divisors is an integer number (154287388296).

Almost surely, 2^{1200013020010} is an apocalyptic number.

1200013020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200013020010 is an abundant number, since it is smaller than the sum of its proper divisors (1268585192726).

1200013020010 is a wasteful number, since it uses less digits than its factorization.

1200013020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17143043157.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 1200013020010 its reverse (100203100021), we get a palindrome (1300216120031).

The spelling of 1200013020010 in words is "one trillion, two hundred billion, thirteen million, twenty thousand, ten".