1035313131 has 4 divisors (see below), whose sum is σ = 1380417512. Its totient is φ = 690208752.

The previous prime is 1035313121. The next prime is 1035313187. The reversal of 1035313131 is 1313135301.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1035313131 - 2¹³ = 1035304939 is a prime.

It is a super-2 number, since 2×1035313131² = 2143746558442046322, 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 = 1035313098 and 1035313107.

It is not an unprimeable number, because it can be changed into a prime (1035313121) 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, 172552186 + ... + 172552191.

It is an arithmetic number, because the mean of its divisors is an integer number (345104378).

Almost surely, 2^1035313131 is an apocalyptic number.

1035313131 is a deficient number, since it is larger than the sum of its proper divisors (345104381).

1035313131 is an equidigital number, since it uses as much as digits as its factorization.

1035313131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345104380.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 1035313131 is about 32176.2821189770. The cubic root of 1035313131 is about 1011.6351420934.

Adding to 1035313131 its reverse (1313135301), we get a palindrome (2348448432).

The spelling of 1035313131 in words is "one billion, thirty-five million, three hundred thirteen thousand, one hundred thirty-one".