1352135331 has 12 divisors (see below), whose sum is σ = 1958989240. Its totient is φ = 898698240.

The previous prime is 1352135329. The next prime is 1352135359. The reversal of 1352135331 is 1335312531.

1352135331 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1352135331 - 2¹ = 1352135329 is a prime.

It is a super-2 number, since 2×1352135331² = 3656539906676959122, 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 = 1352135295 and 1352135304.

It is not an unprimeable number, because it can be changed into a prime (1352135371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223966 + ... + 229923.

Almost surely, 2^1352135331 is an apocalyptic number.

1352135331 is a deficient number, since it is larger than the sum of its proper divisors (606853909).

1352135331 is a wasteful number, since it uses less digits than its factorization.

1352135331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454226 (or 454223 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 1352135331 is about 36771.3928346480. The cubic root of 1352135331 is about 1105.7918557171.

Adding to 1352135331 its reverse (1335312531), we get a palindrome (2687447862).

The spelling of 1352135331 in words is "one billion, three hundred fifty-two million, one hundred thirty-five thousand, three hundred thirty-one".