103312102320029 has 4 divisors (see below), whose sum is σ = 103375212952284. Its totient is φ = 103248991687776.

The previous prime is 103312102320023. The next prime is 103312102320041. The reversal of 103312102320029 is 920023201213301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13295613079225 + 90016489240804 = 3646315^2 + 9487702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103312102320029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103312102319983 and 103312102320010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103312102320023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31555313672 + ... + 31555316945.

It is an arithmetic number, because the mean of its divisors is an integer number (25843803238071).

Almost surely, 2^{103312102320029} is an apocalyptic number.

It is an amenable number.

103312102320029 is a deficient number, since it is larger than the sum of its proper divisors (63110632255).

103312102320029 is an equidigital number, since it uses as much as digits as its factorization.

103312102320029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63110632254.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 103312102320029 in words is "one hundred three trillion, three hundred twelve billion, one hundred two million, three hundred twenty thousand, twenty-nine".