12250013311 has 8 divisors (see below), whose sum is σ = 12390440400. Its totient is φ = 12109648320.

The previous prime is 12250013299. The next prime is 12250013339. The reversal of 12250013311 is 11331005221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12250013311 - 2¹⁵ = 12249980543 is a prime.

It is a super-2 number, since 2×12250013311² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12250013381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466120 + ... + 491698.

It is an arithmetic number, because the mean of its divisors is an integer number (1548805050).

Almost surely, 2^12250013311 is an apocalyptic number.

12250013311 is a deficient number, since it is larger than the sum of its proper divisors (140427089).

12250013311 is an equidigital number, since it uses as much as digits as its factorization.

12250013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31049.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 12250013311 its reverse (11331005221), we get a palindrome (23581018532).

The spelling of 12250013311 in words is "twelve billion, two hundred fifty million, thirteen thousand, three hundred eleven".