101780743303 has 8 divisors (see below), whose sum is σ = 101879842400. Its totient is φ = 101681684640.

The previous prime is 101780743279. The next prime is 101780743319. The reversal of 101780743303 is 303347087101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101780743303 - 2⁵ = 101780743271 is a prime.

It is a super-2 number, since 2×101780743303² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101780743703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7599673 + ... + 7613053.

It is an arithmetic number, because the mean of its divisors is an integer number (12734980300).

Almost surely, 2^101780743303 is an apocalyptic number.

101780743303 is a deficient number, since it is larger than the sum of its proper divisors (99099097).

101780743303 is a wasteful number, since it uses less digits than its factorization.

101780743303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20217.

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 101780743303 in words is "one hundred one billion, seven hundred eighty million, seven hundred forty-three thousand, three hundred three".