5112211303530 has 32 divisors (see below), whose sum is σ = 13632563476800. Its totient is φ = 1363256347536.

The previous prime is 5112211303501. The next prime is 5112211303543. The reversal of 5112211303530 is 353031122115.

5112211303530 is a `hidden beast` number, since 5 + 1 + 12 + 2 + 113 + 0 + 3 + 530 = 666.

It is a super-2 number, since 2×5112211303530² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5112211303494 and 5112211303503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9467057700 + ... + 9467058239.

It is an arithmetic number, because the mean of its divisors is an integer number (426017608650).

Almost surely, 2^{5112211303530} is an apocalyptic number.

5112211303530 is an abundant number, since it is smaller than the sum of its proper divisors (8520352173270).

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

5112211303530 is a wasteful number, since it uses less digits than its factorization.

5112211303530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18934115955 (or 18934115949 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 5112211303530 its reverse (353031122115), we get a palindrome (5465242425645).

The spelling of 5112211303530 in words is "five trillion, one hundred twelve billion, two hundred eleven million, three hundred three thousand, five hundred thirty".