51032010103 has 8 divisors (see below), whose sum is σ = 52282222272. Its totient is φ = 49788649056.

The previous prime is 51032010101. The next prime is 51032010143. The reversal of 51032010103 is 30101023015.

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 51032010103 - 2¹ = 51032010101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51032010101) 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, 1697700 + ... + 1727497.

It is an arithmetic number, because the mean of its divisors is an integer number (6535277784).

Almost surely, 2^51032010103 is an apocalyptic number.

51032010103 is a deficient number, since it is larger than the sum of its proper divisors (1250212169).

51032010103 is a wasteful number, since it uses less digits than its factorization.

51032010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425561.

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 51032010103 its reverse (30101023015), we get a palindrome (81133033118).

The spelling of 51032010103 in words is "fifty-one billion, thirty-two million, ten thousand, one hundred three".