11202013399 has 4 divisors (see below), whose sum is σ = 11475233280. Its totient is φ = 10928793520.

The previous prime is 11202013393. The next prime is 11202013423. The reversal of 11202013399 is 99331020211.

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 11202013399 - 2²³ = 11193624791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11202013399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202013393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136609879 + ... + 136609960.

It is an arithmetic number, because the mean of its divisors is an integer number (2868808320).

Almost surely, 2^11202013399 is an apocalyptic number.

11202013399 is a deficient number, since it is larger than the sum of its proper divisors (273219881).

11202013399 is an equidigital number, since it uses as much as digits as its factorization.

11202013399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273219880.

The product of its (nonzero) digits is 2916, while the sum is 31.

It can be divided in two parts, 1120201 and 3399, that added together give a square (1123600 = 1060²).

The spelling of 11202013399 in words is "eleven billion, two hundred two million, thirteen thousand, three hundred ninety-nine".