12505011101334 has 24 divisors (see below), whose sum is σ = 27096638905440. Its totient is φ = 4167960389808.

The previous prime is 12505011101291. The next prime is 12505011101351. The reversal of 12505011101334 is 43310111050521.

12505011101334 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 501 + 110 + 13 + 34 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12505011101298 and 12505011101307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31182222 + ... + 31580705.

It is an arithmetic number, because the mean of its divisors is an integer number (1129026621060).

Almost surely, 2^{12505011101334} is an apocalyptic number.

12505011101334 is an abundant number, since it is smaller than the sum of its proper divisors (14591627804106).

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

12505011101334 is a wasteful number, since it uses less digits than its factorization.

12505011101334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62774004 (or 62774001 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

Adding to 12505011101334 its reverse (43310111050521), we get a palindrome (55815122151855).

The spelling of 12505011101334 in words is "twelve trillion, five hundred five billion, eleven million, one hundred one thousand, three hundred thirty-four".