5113142120 has 32 divisors (see below), whose sum is σ = 11545247520. Its totient is φ = 2038025280.

The previous prime is 5113142107. The next prime is 5113142131. The reversal of 5113142120 is 212413115.

It is a super-2 number, since 2×5113142120² = 52288444678636188800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5113142092 and 5113142101.

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, 214526 + ... + 237165.

It is an arithmetic number, because the mean of its divisors is an integer number (360788985).

Almost surely, 2^5113142120 is an apocalyptic number.

It is an amenable number.

5113142120 is an abundant number, since it is smaller than the sum of its proper divisors (6432105400).

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

5113142120 is a wasteful number, since it uses less digits than its factorization.

5113142120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451985 (or 451981 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 5113142120 is about 71506.2383292535. The cubic root of 5113142120 is about 1722.7778845197. Note that the first 3 decimals are identical.

Adding to 5113142120 its reverse (212413115), we get a palindrome (5325555235).

The spelling of 5113142120 in words is "five billion, one hundred thirteen million, one hundred forty-two thousand, one hundred twenty".