11045213125125 has 128 divisors (see below), whose sum is σ = 19836631945728. Its totient is φ = 5437592064000.

The previous prime is 11045213125117. The next prime is 11045213125171. The reversal of 11045213125125 is 52152131254011.

It is not a de Polignac number, because 11045213125125 - 2³ = 11045213125117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 134898699 + ... + 134980551.

It is an arithmetic number, because the mean of its divisors is an integer number (154973687076).

Almost surely, 2^{11045213125125} is an apocalyptic number.

11045213125125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11045213125125 is a deficient number, since it is larger than the sum of its proper divisors (8791418820603).

11045213125125 is a wasteful number, since it uses less digits than its factorization.

11045213125125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82296 (or 82286 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 33.

Adding to 11045213125125 its reverse (52152131254011), we get a palindrome (63197344379136).

The spelling of 11045213125125 in words is "eleven trillion, forty-five billion, two hundred thirteen million, one hundred twenty-five thousand, one hundred twenty-five".