1135222314551 has 32 divisors (see below), whose sum is σ = 1284588856320. Its totient is φ = 995363956224.

The previous prime is 1135222314547. The next prime is 1135222314571. The reversal of 1135222314551 is 1554132225311.

It is a cyclic number.

It is not a de Polignac number, because 1135222314551 - 2² = 1135222314547 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 (1135222314521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63202910 + ... + 63220868.

It is an arithmetic number, because the mean of its divisors is an integer number (40143401760).

Almost surely, 2^{1135222314551} is an apocalyptic number.

1135222314551 is a deficient number, since it is larger than the sum of its proper divisors (149366541769).

1135222314551 is a wasteful number, since it uses less digits than its factorization.

1135222314551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19455.

The product of its digits is 36000, while the sum is 35.

Adding to 1135222314551 its reverse (1554132225311), we get a palindrome (2689354539862).

The spelling of 1135222314551 in words is "one trillion, one hundred thirty-five billion, two hundred twenty-two million, three hundred fourteen thousand, five hundred fifty-one".