1200136108703 has 24 divisors (see below), whose sum is σ = 1400712833520. Its totient is φ = 1025277160320.

The previous prime is 1200136108637. The next prime is 1200136108723. The reversal of 1200136108703 is 3078016310021.

It is not a de Polignac number, because 1200136108703 - 2²⁰ = 1200135060127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1200136108703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200136108723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19916003 + ... + 19976171.

It is an arithmetic number, because the mean of its divisors is an integer number (58363034730).

Almost surely, 2^{1200136108703} is an apocalyptic number.

1200136108703 is a deficient number, since it is larger than the sum of its proper divisors (200576724817).

1200136108703 is an equidigital number, since it uses as much as digits as its factorization.

1200136108703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61527 (or 61520 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 1200136108703 in words is "one trillion, two hundred billion, one hundred thirty-six million, one hundred eight thousand, seven hundred three".