12053320510 has 64 divisors (see below), whose sum is σ = 28473223680. Its totient is φ = 3559144320.

The previous prime is 12053320471. The next prime is 12053320523. The reversal of 12053320510 is 1502335021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397309 + ... + 426568.

It is an arithmetic number, because the mean of its divisors is an integer number (444894120).

Almost surely, 2^12053320510 is an apocalyptic number.

12053320510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12053320510 is an abundant number, since it is smaller than the sum of its proper divisors (16419903170).

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

12053320510 is a wasteful number, since it uses less digits than its factorization.

12053320510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823921.

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 12053320510 its reverse (1502335021), we get a palindrome (13555655531).

The spelling of 12053320510 in words is "twelve billion, fifty-three million, three hundred twenty thousand, five hundred ten".