1351705120700 has 108 divisors (see below), whose sum is σ = 3248711220216. Its totient is φ = 487776432000.

The previous prime is 1351705120699. The next prime is 1351705120769. The reversal of 1351705120700 is 70215071531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1158722 + ... + 2011478.

Almost surely, 2^{1351705120700} is an apocalyptic number.

1351705120700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1351705120700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1624355610108).

1351705120700 is an abundant number, since it is smaller than the sum of its proper divisors (1897006099516).

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

1351705120700 is a wasteful number, since it uses less digits than its factorization.

1351705120700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852924 (or 852906 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 32.

The spelling of 1351705120700 in words is "one trillion, three hundred fifty-one billion, seven hundred five million, one hundred twenty thousand, seven hundred".