90203003013311 has 4 divisors (see below), whose sum is σ = 95509062014112. Its totient is φ = 84896944012512.

The previous prime is 90203003013251. The next prime is 90203003013317. The reversal of 90203003013311 is 11331030030209.

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

It is a cyclic number.

It is not a de Polignac number, because 90203003013311 - 2¹⁴ = 90203002996927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90203003013317) 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 in 3 ways as a sum of consecutive naturals, for example, 2653029500375 + ... + 2653029500408.

It is an arithmetic number, because the mean of its divisors is an integer number (23877265503528).

Almost surely, 2^{90203003013311} is an apocalyptic number.

90203003013311 is a deficient number, since it is larger than the sum of its proper divisors (5306059000801).

90203003013311 is a wasteful number, since it uses less digits than its factorization.

90203003013311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306059000800.

The product of its (nonzero) digits is 1458, while the sum is 26.

The spelling of 90203003013311 in words is "ninety trillion, two hundred three billion, three million, thirteen thousand, three hundred eleven".