305004052051131 has 16 divisors (see below), whose sum is σ = 416634326952480. Its totient is φ = 198397298511360.

The previous prime is 305004052051121. The next prime is 305004052051133. The reversal of 305004052051131 is 131150250400503.

It is not a de Polignac number, because 305004052051131 - 2⁵ = 305004052051099 is a prime.

It is a super-2 number, since 2×305004052051131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (305004052051133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5299044366 + ... + 5299101923.

It is an arithmetic number, because the mean of its divisors is an integer number (26039645434530).

Almost surely, 2^{305004052051131} is an apocalyptic number.

305004052051131 is a deficient number, since it is larger than the sum of its proper divisors (111630274901349).

305004052051131 is a wasteful number, since it uses less digits than its factorization.

305004052051131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10598146526.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 305004052051131 in words is "three hundred five trillion, four billion, fifty-two million, fifty-one thousand, one hundred thirty-one".