5051255121231 has 8 divisors (see below), whose sum is σ = 7347280176384. Its totient is φ = 3061366740120.

The previous prime is 5051255121223. The next prime is 5051255121287. The reversal of 5051255121231 is 1321215521505.

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

It is not a de Polignac number, because 5051255121231 - 2³ = 5051255121223 is a prime.

It is a super-2 number, since 2×5051255121231² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 153068337007 = 5051255121231 / (5 + 0 + 5 + 1 + 2 + 5 + 5 + 1 + 2 + 1 + 2 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 5051255121192 and 5051255121201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051255121221) 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, 76534168471 + ... + 76534168536.

It is an arithmetic number, because the mean of its divisors is an integer number (918410022048).

Almost surely, 2^{5051255121231} is an apocalyptic number.

5051255121231 is a deficient number, since it is larger than the sum of its proper divisors (2296025055153).

5051255121231 is a wasteful number, since it uses less digits than its factorization.

5051255121231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153068337021.

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 5051255121231 in words is "five trillion, fifty-one billion, two hundred fifty-five million, one hundred twenty-one thousand, two hundred thirty-one".