51030222130323 has 16 divisors (see below), whose sum is σ = 75643455409440. Its totient is φ = 34000741239552.

The previous prime is 51030222130297. The next prime is 51030222130337. The reversal of 51030222130323 is 32303122203015.

It is a happy number.

51030222130323 is a `hidden beast` number, since 5 + 1 + 0 + 302 + 2 + 2 + 1 + 30 + 323 = 666.

It is not a de Polignac number, because 51030222130323 - 2²⁴ = 51030205353107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (51030222110323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539030886 + ... + 539125547.

It is an arithmetic number, because the mean of its divisors is an integer number (4727715963090).

Almost surely, 2^{51030222130323} is an apocalyptic number.

51030222130323 is a deficient number, since it is larger than the sum of its proper divisors (24613233279117).

51030222130323 is a wasteful number, since it uses less digits than its factorization.

51030222130323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078158195 (or 1078158189 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 51030222130323 its reverse (32303122203015), we get a palindrome (83333344333338).

The spelling of 51030222130323 in words is "fifty-one trillion, thirty billion, two hundred twenty-two million, one hundred thirty thousand, three hundred twenty-three".