11131530513010 has 16 divisors (see below), whose sum is σ = 21215387566296. Its totient is φ = 4190693840128.

The previous prime is 11131530512989. The next prime is 11131530513017. The reversal of 11131530513010 is 1031503513111.

It can be written as a sum of positive squares in 4 ways, for example, as 7881107343561 + 3250423169449 = 2807331^2 + 1802893^2 .

It is not an unprimeable number, because it can be changed into a prime (11131530513017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32739795457 + ... + 32739795796.

Almost surely, 2^{11131530513010} is an apocalyptic number.

11131530513010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11131530513010 is a deficient number, since it is larger than the sum of its proper divisors (10083857053286).

11131530513010 is a wasteful number, since it uses less digits than its factorization.

11131530513010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65479591277.

The product of its (nonzero) digits is 675, while the sum is 25.

The spelling of 11131530513010 in words is "eleven trillion, one hundred thirty-one billion, five hundred thirty million, five hundred thirteen thousand, ten".