1203380438293 has 4 divisors (see below), whose sum is σ = 1312778659968. Its totient is φ = 1093982216620.

The previous prime is 1203380438291. The next prime is 1203380438339. The reversal of 1203380438293 is 3928340833021.

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 1203380438293 - 2¹ = 1203380438291 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 (1203380438291) 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, 54699110821 + ... + 54699110842.

It is an arithmetic number, because the mean of its divisors is an integer number (328194664992).

Almost surely, 2^{1203380438293} is an apocalyptic number.

It is an amenable number.

1203380438293 is a deficient number, since it is larger than the sum of its proper divisors (109398221675).

1203380438293 is a wasteful number, since it uses less digits than its factorization.

1203380438293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109398221674.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 1203380438293 in words is "one trillion, two hundred three billion, three hundred eighty million, four hundred thirty-eight thousand, two hundred ninety-three".