51301140131022 has 16 divisors (see below), whose sum is σ = 103175477360640. Its totient is φ = 17004847193912.

The previous prime is 51301140130939. The next prime is 51301140131041. The reversal of 51301140131022 is 22013104110315.

It is a junction number, because it is equal to n+sod(n) for n = 51301140130983 and 51301140131001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23883211278 + ... + 23883213425.

It is an arithmetic number, because the mean of its divisors is an integer number (6448467335040).

Almost surely, 2^{51301140131022} is an apocalyptic number.

51301140131022 is an abundant number, since it is smaller than the sum of its proper divisors (51874337229618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51301140131022 is a wasteful number, since it uses less digits than its factorization.

51301140131022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47766424887.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 51301140131022 its reverse (22013104110315), we get a palindrome (73314244241337).

The spelling of 51301140131022 in words is "fifty-one trillion, three hundred one billion, one hundred forty million, one hundred thirty-one thousand, twenty-two".