1325233052 has 96 divisors (see below), whose sum is σ = 2916480000. Its totient is φ = 517881600.

The previous prime is 1325233031. The next prime is 1325233057. The reversal of 1325233052 is 2503325231.

It is a super-2 number, since 2×1325233052² = 3512485284226469408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325233057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661949 + ... + 663947.

It is an arithmetic number, because the mean of its divisors is an integer number (30380000).

Almost surely, 2^1325233052 is an apocalyptic number.

It is an amenable number.

1325233052 is an abundant number, since it is smaller than the sum of its proper divisors (1591246948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325233052 is a wasteful number, since it uses less digits than its factorization.

1325233052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107 (or 2105 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 1325233052 is about 36403.7505210658. The cubic root of 1325233052 is about 1098.4090090620.

Adding to 1325233052 its reverse (2503325231), we get a palindrome (3828558283).

The spelling of 1325233052 in words is "one billion, three hundred twenty-five million, two hundred thirty-three thousand, fifty-two".