11031520412350 has 12 divisors (see below), whose sum is σ = 20518627967064. Its totient is φ = 4412608164920.

The previous prime is 11031520412333. The next prime is 11031520412351. The reversal of 11031520412350 is 5321402513011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031520412351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110315204074 + ... + 110315204173.

It is an arithmetic number, because the mean of its divisors is an integer number (1709885663922).

Almost surely, 2^{11031520412350} is an apocalyptic number.

11031520412350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031520412350 is a deficient number, since it is larger than the sum of its proper divisors (9487107554714).

11031520412350 is a wasteful number, since it uses less digits than its factorization.

11031520412350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220630408259 (or 220630408254 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 11031520412350 its reverse (5321402513011), we get a palindrome (16352922925361).

The spelling of 11031520412350 in words is "eleven trillion, thirty-one billion, five hundred twenty million, four hundred twelve thousand, three hundred fifty".