402103330310103 has 4 divisors (see below), whose sum is σ = 536137773746808. Its totient is φ = 268068886873400.

The previous prime is 402103330310063. The next prime is 402103330310107. The reversal of 402103330310103 is 301013033301204.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 402103330310103 - 2¹⁸ = 402103330047959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402103330310107) 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, 67017221718348 + ... + 67017221718353.

It is an arithmetic number, because the mean of its divisors is an integer number (134034443436702).

Almost surely, 2^{402103330310103} is an apocalyptic number.

402103330310103 is a deficient number, since it is larger than the sum of its proper divisors (134034443436705).

402103330310103 is a wasteful number, since it uses less digits than its factorization.

402103330310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134034443436704.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 402103330310103 its reverse (301013033301204), we get a palindrome (703116363611307).

The spelling of 402103330310103 in words is "four hundred two trillion, one hundred three billion, three hundred thirty million, three hundred ten thousand, one hundred three".