1232200487505 has 48 divisors (see below), whose sum is σ = 2135132326080. Its totient is φ = 606539291904.

The previous prime is 1232200487501. The next prime is 1232200487519. The reversal of 1232200487505 is 5057840022321.

It is not a de Polignac number, because 1232200487505 - 2² = 1232200487501 is a prime.

It is a super-2 number, since 2×1232200487505² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1232200487501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21338682 + ... + 21396348.

It is an arithmetic number, because the mean of its divisors is an integer number (44481923460).

Almost surely, 2^{1232200487505} is an apocalyptic number.

1232200487505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1232200487505 is a deficient number, since it is larger than the sum of its proper divisors (902931838575).

1232200487505 is a wasteful number, since it uses less digits than its factorization.

1232200487505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66130 (or 66117 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 1232200487505 in words is "one trillion, two hundred thirty-two billion, two hundred million, four hundred eighty-seven thousand, five hundred five".