1352123500 has 96 divisors (see below), whose sum is σ = 3634630272. Its totient is φ = 427910400.

The previous prime is 1352123419. The next prime is 1352123501. The reversal of 1352123500 is 53212531.

It is not an unprimeable number, because it can be changed into a prime (1352123501) 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, 30642 + ... + 60358.

It is an arithmetic number, because the mean of its divisors is an integer number (37860732).

Almost surely, 2^1352123500 is an apocalyptic number.

1352123500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1352123500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1817315136).

1352123500 is an abundant number, since it is smaller than the sum of its proper divisors (2282506772).

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

1352123500 is a wasteful number, since it uses less digits than its factorization.

1352123500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29756 (or 29744 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1352123500 is about 36771.2319619563. The cubic root of 1352123500 is about 1105.7886305316.

The spelling of 1352123500 in words is "one billion, three hundred fifty-two million, one hundred twenty-three thousand, five hundred".