1134211551 has 16 divisors (see below), whose sum is σ = 1654762368. Its totient is φ = 685317600.

The previous prime is 1134211541. The next prime is 1134211553. The reversal of 1134211551 is 1551124311.

It is not a de Polignac number, because 1134211551 - 2¹⁸ = 1133949407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134211553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40996 + ... + 62841.

It is an arithmetic number, because the mean of its divisors is an integer number (103422648).

Almost surely, 2^1134211551 is an apocalyptic number.

1134211551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1134211551 is a deficient number, since it is larger than the sum of its proper divisors (520550817).

1134211551 is a wasteful number, since it uses less digits than its factorization.

1134211551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104182.

The product of its digits is 600, while the sum is 24.

The square root of 1134211551 is about 33678.0574113175. The cubic root of 1134211551 is about 1042.8728357225.

Adding to 1134211551 its reverse (1551124311), we get a palindrome (2685335862).

The spelling of 1134211551 in words is "one billion, one hundred thirty-four million, two hundred eleven thousand, five hundred fifty-one".