1200188423341 has 4 divisors (see below), whose sum is σ = 1205570434432. Its totient is φ = 1194806412252.

The previous prime is 1200188423281. The next prime is 1200188423351. The reversal of 1200188423341 is 1433248810021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1200188423341 - 2¹⁷ = 1200188292269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1200188423341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200188423351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2691005211 + ... + 2691005656.

It is an arithmetic number, because the mean of its divisors is an integer number (301392608608).

Almost surely, 2^{1200188423341} is an apocalyptic number.

It is an amenable number.

1200188423341 is a deficient number, since it is larger than the sum of its proper divisors (5382011091).

1200188423341 is an equidigital number, since it uses as much as digits as its factorization.

1200188423341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5382011090.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 1200188423341 in words is "one trillion, two hundred billion, one hundred eighty-eight million, four hundred twenty-three thousand, three hundred forty-one".