11303203322402 has 4 divisors (see below), whose sum is σ = 16954804983606. Its totient is φ = 5651601661200.

The previous prime is 11303203322273. The next prime is 11303203322407. The reversal of 11303203322402 is 20422330230311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10726483067161 + 576720255241 = 3275131^2 + 759421^2 .

It is a super-3 number, since 3×11303203322402³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (11303203322407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825800830599 + ... + 2825800830602.

Almost surely, 2^{11303203322402} is an apocalyptic number.

11303203322402 is a deficient number, since it is larger than the sum of its proper divisors (5651601661204).

11303203322402 is an equidigital number, since it uses as much as digits as its factorization.

11303203322402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5651601661203.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 11303203322402 its reverse (20422330230311), we get a palindrome (31725533552713).

The spelling of 11303203322402 in words is "eleven trillion, three hundred three billion, two hundred three million, three hundred twenty-two thousand, four hundred two".