11153345503230 has 128 divisors (see below), whose sum is σ = 33992519823360. Its totient is φ = 2549233244160.

The previous prime is 11153345503217. The next prime is 11153345503291. The reversal of 11153345503230 is 3230554335111.

11153345503230 is a `hidden beast` number, since 1 + 1 + 1 + 53 + 34 + 550 + 3 + 23 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52998315 + ... + 53208345.

It is an arithmetic number, because the mean of its divisors is an integer number (265566561120).

Almost surely, 2^{11153345503230} is an apocalyptic number.

11153345503230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11153345503230 is an abundant number, since it is smaller than the sum of its proper divisors (22839174320130).

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

11153345503230 is a wasteful number, since it uses less digits than its factorization.

11153345503230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238151 (or 238145 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 11153345503230 its reverse (3230554335111), we get a palindrome (14383899838341).

The spelling of 11153345503230 in words is "eleven trillion, one hundred fifty-three billion, three hundred forty-five million, five hundred three thousand, two hundred thirty".