1313342025 has 24 divisors (see below), whose sum is σ = 2201984064. Its totient is φ = 690580800.

The previous prime is 1313342011. The next prime is 1313342027. The reversal of 1313342025 is 5202433131.

It is not a de Polignac number, because 1313342025 - 2¹⁴ = 1313325641 is a prime.

It is a super-2 number, since 2×1313342025² = 3449734549262201250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1313341986 and 1313342004.

It is not an unprimeable number, because it can be changed into a prime (1313342027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117994 + ... + 128643.

It is an arithmetic number, because the mean of its divisors is an integer number (91749336).

Almost surely, 2^1313342025 is an apocalyptic number.

1313342025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1313342025 is a deficient number, since it is larger than the sum of its proper divisors (888642039).

1313342025 is a wasteful number, since it uses less digits than its factorization.

1313342025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246721 (or 246716 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1313342025 is about 36240.0610512731. The cubic root of 1313342025 is about 1095.1138723552.

Adding to 1313342025 its reverse (5202433131), we get a palindrome (6515775156).

The spelling of 1313342025 in words is "one billion, three hundred thirteen million, three hundred forty-two thousand, twenty-five".