51023033102 has 8 divisors (see below), whose sum is σ = 78401246112. Its totient is φ = 24889284400.

The previous prime is 51023033101. The next prime is 51023033111. The reversal of 51023033102 is 20133032015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51023033101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311115974 + ... + 311116137.

It is an arithmetic number, because the mean of its divisors is an integer number (9800155764).

Almost surely, 2^51023033102 is an apocalyptic number.

51023033102 is a deficient number, since it is larger than the sum of its proper divisors (27378213010).

51023033102 is a wasteful number, since it uses less digits than its factorization.

51023033102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622232154.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 51023033102 its reverse (20133032015), we get a palindrome (71156065117).

The spelling of 51023033102 in words is "fifty-one billion, twenty-three million, thirty-three thousand, one hundred two".