1201213140303 has 32 divisors (see below), whose sum is σ = 1762017214464. Its totient is φ = 721866620000.

The previous prime is 1201213140247. The next prime is 1201213140319. The reversal of 1201213140303 is 3030413121021.

It is a cyclic number.

It is not a de Polignac number, because 1201213140303 - 2²⁵ = 1201179585871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1201213140303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201213140353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1653838 + ... + 2266628.

It is an arithmetic number, because the mean of its divisors is an integer number (55063037952).

Almost surely, 2^{1201213140303} is an apocalyptic number.

1201213140303 is a deficient number, since it is larger than the sum of its proper divisors (560804074161).

1201213140303 is a wasteful number, since it uses less digits than its factorization.

1201213140303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613307.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1201213140303 its reverse (3030413121021), we get a palindrome (4231626261324).

The spelling of 1201213140303 in words is "one trillion, two hundred one billion, two hundred thirteen million, one hundred forty thousand, three hundred three".