11051520145230 has 32 divisors (see below), whose sum is σ = 26584066713600. Its totient is φ = 2940358887072.

The previous prime is 11051520145187. The next prime is 11051520145271. The reversal of 11051520145230 is 3254102515011.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419558590 + ... + 419584929.

It is an arithmetic number, because the mean of its divisors is an integer number (830752084800).

Almost surely, 2^{11051520145230} is an apocalyptic number.

11051520145230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11051520145230 is an abundant number, since it is smaller than the sum of its proper divisors (15532546568370).

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

11051520145230 is a wasteful number, since it uses less digits than its factorization.

11051520145230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839143968.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 11051520145230 in words is "eleven trillion, fifty-one billion, five hundred twenty million, one hundred forty-five thousand, two hundred thirty".