1013301225 has 48 divisors (see below), whose sum is σ = 1942435200. Its totient is φ = 516922560.

The previous prime is 1013301221. The next prime is 1013301241. The reversal of 1013301225 is 5221033101.

It is not a de Polignac number, because 1013301225 - 2² = 1013301221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013301198 and 1013301207.

It is not an unprimeable number, because it can be changed into a prime (1013301221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17110 + ... + 48159.

It is an arithmetic number, because the mean of its divisors is an integer number (40467400).

Almost surely, 2^1013301225 is an apocalyptic number.

1013301225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1013301225 is a deficient number, since it is larger than the sum of its proper divisors (929133975).

1013301225 is a wasteful number, since it uses less digits than its factorization.

1013301225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65311 (or 65300 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1013301225 is about 31832.3926998898. The cubic root of 1013301225 is about 1004.4142275904.

Adding to 1013301225 its reverse (5221033101), we get a palindrome (6234334326).

The spelling of 1013301225 in words is "one billion, thirteen million, three hundred one thousand, two hundred twenty-five".