1333631325 has 24 divisors (see below), whose sum is σ = 2374549408. Its totient is φ = 656556480.

The previous prime is 1333631303. The next prime is 1333631347. The reversal of 1333631325 is 5231363331.

It is an interprime number because it is at equal distance from previous prime (1333631303) and next prime (1333631347).

It is not a de Polignac number, because 1333631325 - 2¹³ = 1333623133 is a prime.

It is a super-2 number, since 2×1333631325² = 3557145022042511250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1333631292 and 1333631301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 682939 + ... + 684888.

Almost surely, 2^1333631325 is an apocalyptic number.

1333631325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1333631325 is a deficient number, since it is larger than the sum of its proper divisors (1040918083).

1333631325 is a wasteful number, since it uses less digits than its factorization.

1333631325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367853 (or 1367848 counting only the distinct ones).

The product of its digits is 14580, while the sum is 30.

The square root of 1333631325 is about 36518.9173579941. The cubic root of 1333631325 is about 1100.7244057575.

Adding to 1333631325 its reverse (5231363331), we get a palindrome (6564994656).

The spelling of 1333631325 in words is "one billion, three hundred thirty-three million, six hundred thirty-one thousand, three hundred twenty-five".