1023332120103 has 8 divisors (see below), whose sum is σ = 1374402264048. Its totient is φ = 677241694784.

The previous prime is 1023332120099. The next prime is 1023332120119. The reversal of 1023332120103 is 3010212333201.

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 1023332120103 - 2² = 1023332120099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1023332120103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023332100103) 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, 1244929176 + ... + 1244929997.

It is an arithmetic number, because the mean of its divisors is an integer number (171800283006).

Almost surely, 2^{1023332120103} is an apocalyptic number.

1023332120103 is a deficient number, since it is larger than the sum of its proper divisors (351070143945).

1023332120103 is a wasteful number, since it uses less digits than its factorization.

1023332120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2489859313.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1023332120103 its reverse (3010212333201), we get a palindrome (4033544453304).

The spelling of 1023332120103 in words is "one trillion, twenty-three billion, three hundred thirty-two million, one hundred twenty thousand, one hundred three".