1203326151241 has 4 divisors (see below), whose sum is σ = 1212511847184. Its totient is φ = 1194140455300.

The previous prime is 1203326151239. The next prime is 1203326151259. The reversal of 1203326151241 is 1421516233021.

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 1203326151241 - 2¹ = 1203326151239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203326151341) 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, 4592847775 + ... + 4592848036.

It is an arithmetic number, because the mean of its divisors is an integer number (303127961796).

Almost surely, 2^{1203326151241} is an apocalyptic number.

It is an amenable number.

1203326151241 is a deficient number, since it is larger than the sum of its proper divisors (9185695943).

1203326151241 is an equidigital number, since it uses as much as digits as its factorization.

1203326151241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9185695942.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 1203326151241 in words is "one trillion, two hundred three billion, three hundred twenty-six million, one hundred fifty-one thousand, two hundred forty-one".