5051213003101 has 4 divisors (see below), whose sum is σ = 5348343179772. Its totient is φ = 4754082826432.

The previous prime is 5051213003099. The next prime is 5051213003131. The reversal of 5051213003101 is 1013003121505.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2133439996900 + 2917773006201 = 1460630^2 + 1708149^2 .

It is a cyclic number.

It is not a de Polignac number, because 5051213003101 - 2¹ = 5051213003099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051213003131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148565088310 + ... + 148565088343.

It is an arithmetic number, because the mean of its divisors is an integer number (1337085794943).

Almost surely, 2^{5051213003101} is an apocalyptic number.

It is an amenable number.

5051213003101 is a deficient number, since it is larger than the sum of its proper divisors (297130176671).

5051213003101 is a wasteful number, since it uses less digits than its factorization.

5051213003101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297130176670.

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 5051213003101 its reverse (1013003121505), we get a palindrome (6064216124606).

The spelling of 5051213003101 in words is "five trillion, fifty-one billion, two hundred thirteen million, three thousand, one hundred one".