11204131301 has 4 divisors (see below), whose sum is σ = 12222688704. Its totient is φ = 10185573900.

The previous prime is 11204131297. The next prime is 11204131303. The reversal of 11204131301 is 10313140211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10313140211 = 11 ⋅937558201.

It is a cyclic number.

It is not a de Polignac number, because 11204131301 - 2² = 11204131297 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 11204131301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11204131303) 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, 509278685 + ... + 509278706.

It is an arithmetic number, because the mean of its divisors is an integer number (3055672176).

Almost surely, 2^11204131301 is an apocalyptic number.

11204131301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11204131301 is a deficient number, since it is larger than the sum of its proper divisors (1018557403).

11204131301 is a wasteful number, since it uses less digits than its factorization.

11204131301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018557402.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11204131301 its reverse (10313140211), we get a palindrome (21517271512).

The spelling of 11204131301 in words is "eleven billion, two hundred four million, one hundred thirty-one thousand, three hundred one".