783312043102 has 16 divisors (see below), whose sum is σ = 1248511192992. Its totient is φ = 367305621760.

The previous prime is 783312043093. The next prime is 783312043109. The reversal of 783312043102 is 201340213387.

It is a super-2 number, since 2×783312043102² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (783312043109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40984378 + ... + 41003485.

It is an arithmetic number, because the mean of its divisors is an integer number (78031949562).

Almost surely, 2^783312043102 is an apocalyptic number.

783312043102 is a deficient number, since it is larger than the sum of its proper divisors (465199149890).

783312043102 is a wasteful number, since it uses less digits than its factorization.

783312043102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81988163.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 783312043102 its reverse (201340213387), we get a palindrome (984652256489).

The spelling of 783312043102 in words is "seven hundred eighty-three billion, three hundred twelve million, forty-three thousand, one hundred two".