5051221145113 has 32 divisors (see below), whose sum is σ = 5977750125312. Its totient is φ = 4207791456000.

The previous prime is 5051221145099. The next prime is 5051221145119. The reversal of 5051221145113 is 3115411221505.

It is a de Polignac number, because none of the positive numbers 2^k-5051221145113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5051221145119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31294131 + ... + 31455127.

It is an arithmetic number, because the mean of its divisors is an integer number (186804691416).

Almost surely, 2^{5051221145113} is an apocalyptic number.

It is an amenable number.

5051221145113 is a deficient number, since it is larger than the sum of its proper divisors (926528980199).

5051221145113 is a wasteful number, since it uses less digits than its factorization.

5051221145113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162625.

The product of its (nonzero) digits is 6000, while the sum is 31.

Adding to 5051221145113 its reverse (3115411221505), we get a palindrome (8166632366618).

The spelling of 5051221145113 in words is "five trillion, fifty-one billion, two hundred twenty-one million, one hundred forty-five thousand, one hundred thirteen".