10387132300420 has 12 divisors (see below), whose sum is σ = 21812977830924. Its totient is φ = 4154852920160.

The previous prime is 10387132300417. The next prime is 10387132300421. The reversal of 10387132300420 is 2400323178301.

It can be written as a sum of positive squares in 2 ways, for example, as 5695888199236 + 4691244101184 = 2386606^2 + 2165928^2 .

It is a super-2 number, since 2×10387132300420² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10387132300421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259678307491 + ... + 259678307530.

It is an arithmetic number, because the mean of its divisors is an integer number (1817748152577).

Almost surely, 2^{10387132300420} is an apocalyptic number.

10387132300420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10387132300420 is an abundant number, since it is smaller than the sum of its proper divisors (11425845530504).

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

10387132300420 is a wasteful number, since it uses less digits than its factorization.

10387132300420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519356615030 (or 519356615028 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 10387132300420 its reverse (2400323178301), we get a palindrome (12787455478721).

The spelling of 10387132300420 in words is "ten trillion, three hundred eighty-seven billion, one hundred thirty-two million, three hundred thousand, four hundred twenty".