1233420201403 has 24 divisors (see below), whose sum is σ = 1379909145888. Its totient is φ = 1101136038912.

The previous prime is 1233420201401. The next prime is 1233420201451. The reversal of 1233420201403 is 3041020243321.

It is not a de Polignac number, because 1233420201403 - 2¹ = 1233420201401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1233420201401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 453675 + ... + 1634827.

It is an arithmetic number, because the mean of its divisors is an integer number (57496214412).

Almost surely, 2^{1233420201403} is an apocalyptic number.

1233420201403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1233420201403 is a deficient number, since it is larger than the sum of its proper divisors (146488944485).

1233420201403 is a wasteful number, since it uses less digits than its factorization.

1233420201403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181383 (or 1181370 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1233420201403 its reverse (3041020243321), we get a palindrome (4274440444724).

The spelling of 1233420201403 in words is "one trillion, two hundred thirty-three billion, four hundred twenty million, two hundred one thousand, four hundred three".