11203126151 has 4 divisors (see below), whose sum is σ = 12803572752. Its totient is φ = 9602679552.

The previous prime is 11203126093. The next prime is 11203126211. The reversal of 11203126151 is 15162130211.

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 11203126151 - 2²² = 11198931847 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 (11203129151) 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, 800223290 + ... + 800223303.

It is an arithmetic number, because the mean of its divisors is an integer number (3200893188).

Almost surely, 2^11203126151 is an apocalyptic number.

11203126151 is a deficient number, since it is larger than the sum of its proper divisors (1600446601).

11203126151 is an equidigital number, since it uses as much as digits as its factorization.

11203126151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600446600.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 11203126151 its reverse (15162130211), we get a palindrome (26365256362).

The spelling of 11203126151 in words is "eleven billion, two hundred three million, one hundred twenty-six thousand, one hundred fifty-one".