511020010103 has 8 divisors (see below), whose sum is σ = 518062934928. Its totient is φ = 503978238144.

The previous prime is 511020010093. The next prime is 511020010121. The reversal of 511020010103 is 301010020115.

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 511020010103 - 2¹⁰ = 511020009079 is a prime.

It is a super-2 number, since 2×511020010103² (a number of 24 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 (511020090103) 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, 624176 + ... + 1188122.

It is an arithmetic number, because the mean of its divisors is an integer number (64757866866).

Almost surely, 2^511020010103 is an apocalyptic number.

511020010103 is a deficient number, since it is larger than the sum of its proper divisors (7042924825).

511020010103 is a wasteful number, since it uses less digits than its factorization.

511020010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576433.

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 511020010103 its reverse (301010020115), we get a palindrome (812030030218).

The spelling of 511020010103 in words is "five hundred eleven billion, twenty million, ten thousand, one hundred three".