1013025333 has 4 divisors (see below), whose sum is σ = 1350700448. Its totient is φ = 675350220.

The previous prime is 1013025313. The next prime is 1013025341. The reversal of 1013025333 is 3335203101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3335203101 = 3 ⋅1111734367.

It is not a de Polignac number, because 1013025333 - 2⁸ = 1013025077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013025313) 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, 168837553 + ... + 168837558.

It is an arithmetic number, because the mean of its divisors is an integer number (337675112).

Almost surely, 2^1013025333 is an apocalyptic number.

It is an amenable number.

1013025333 is a deficient number, since it is larger than the sum of its proper divisors (337675115).

1013025333 is an equidigital number, since it uses as much as digits as its factorization.

1013025333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337675114.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 1013025333 is about 31828.0588946294. The cubic root of 1013025333 is about 1004.3230618717.

Adding to 1013025333 its reverse (3335203101), we get a palindrome (4348228434).

It can be divided in two parts, 1013025 and 333, that multiplied together give a triangular number (337337325 = T₂₅₉₇₄).

The spelling of 1013025333 in words is "one billion, thirteen million, twenty-five thousand, three hundred thirty-three".