1403121003201 has 84 divisors (see below), whose sum is σ = 2183910114048. Its totient is φ = 901025360928.

The previous prime is 1403121003197. The next prime is 1403121003223. The reversal of 1403121003201 is 1023001213041.

1403121003201 is a `hidden beast` number, since 140 + 312 + 10 + 0 + 3 + 201 = 666.

It is not a de Polignac number, because 1403121003201 - 2² = 1403121003197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1403121003001) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 283857736 + ... + 283862678.

Almost surely, 2^{1403121003201} is an apocalyptic number.

It is an amenable number.

1403121003201 is a deficient number, since it is larger than the sum of its proper divisors (780789110847).

1403121003201 is an frugal number, since it uses more digits than its factorization.

1403121003201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5482 (or 5438 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1403121003201 its reverse (1023001213041), we get a palindrome (2426122216242).

The spelling of 1403121003201 in words is "one trillion, four hundred three billion, one hundred twenty-one million, three thousand, two hundred one".