1203020422403 has 8 divisors (see below), whose sum is σ = 1269195844800. Its totient is φ = 1137130855848.

The previous prime is 1203020422397. The next prime is 1203020422433. The reversal of 1203020422403 is 3042240203021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1203020422403 - 2⁶ = 1203020422339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203020422433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71455313 + ... + 71472146.

It is an arithmetic number, because the mean of its divisors is an integer number (158649480600).

Almost surely, 2^{1203020422403} is an apocalyptic number.

1203020422403 is a deficient number, since it is larger than the sum of its proper divisors (66175422397).

1203020422403 is a wasteful number, since it uses less digits than its factorization.

1203020422403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142927921.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 1203020422403 its reverse (3042240203021), we get a palindrome (4245260625424).

The spelling of 1203020422403 in words is "one trillion, two hundred three billion, twenty million, four hundred twenty-two thousand, four hundred three".