1325113402120 has 64 divisors (see below), whose sum is σ = 3003993720000. Its totient is φ = 526059152640.

The previous prime is 1325113402091. The next prime is 1325113402133. The reversal of 1325113402120 is 212043115231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3429367 + ... + 3796153.

It is an arithmetic number, because the mean of its divisors is an integer number (46937401875).

Almost surely, 2^{1325113402120} is an apocalyptic number.

1325113402120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325113402120 is an abundant number, since it is smaller than the sum of its proper divisors (1678880317880).

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

1325113402120 is a wasteful number, since it uses less digits than its factorization.

1325113402120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367478 (or 367474 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1325113402120 its reverse (212043115231), we get a palindrome (1537156517351).

The spelling of 1325113402120 in words is "one trillion, three hundred twenty-five billion, one hundred thirteen million, four hundred two thousand, one hundred twenty".