1345330200551 has 16 divisors (see below), whose sum is σ = 1384814793600. Its totient is φ = 1306406273568.

The previous prime is 1345330200547. The next prime is 1345330200553. The reversal of 1345330200551 is 1550020335431.

It is a cyclic number.

It is not a de Polignac number, because 1345330200551 - 2² = 1345330200547 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 (1345330200553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44199800 + ... + 44230226.

It is an arithmetic number, because the mean of its divisors is an integer number (86550924600).

Almost surely, 2^{1345330200551} is an apocalyptic number.

1345330200551 is a deficient number, since it is larger than the sum of its proper divisors (39484593049).

1345330200551 is an equidigital number, since it uses as much as digits as its factorization.

1345330200551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39598.

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 1345330200551 its reverse (1550020335431), we get a palindrome (2895350535982).

The spelling of 1345330200551 in words is "one trillion, three hundred forty-five billion, three hundred thirty million, two hundred thousand, five hundred fifty-one".