1201325300 has 72 divisors (see below), whose sum is σ = 2989350336. Its totient is φ = 410492160.

The previous prime is 1201325291. The next prime is 1201325341. The reversal of 1201325300 is 35231021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216359 + ... + 221841.

Almost surely, 2^1201325300 is an apocalyptic number.

1201325300 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 1201325300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1494675168).

1201325300 is an abundant number, since it is smaller than the sum of its proper divisors (1788025036).

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

1201325300 is a wasteful number, since it uses less digits than its factorization.

1201325300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817 (or 5810 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1201325300 is about 34660.1399304734. The cubic root of 1201325300 is about 1063.0496311977.

Adding to 1201325300 its reverse (35231021), we get a palindrome (1236556321).

The spelling of 1201325300 in words is "one billion, two hundred one million, three hundred twenty-five thousand, three hundred".